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TOZO NC9 Hybrid Active Noise Cancelling Wireless Earbuds, in Ear Headphones IPX6 Waterproof Bluetooth 5.3 Stereo Earphones, Immersive Sound Premium Deep Bass Headset Matte Black
Sustainability features
This product has sustainability features recognized by trusted certifications.
Contains at least 50% recycled material.
Products certified to the Recycled Claim Standard (RCS) contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product. The purchase of Recycled Claim Standard (RCS) certified products demonstrates demand for recycled materials.
Certification Number
B14623Learn more
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Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
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Purchase options and add-ons
Brand | TOZO |
Model Name | NC9 |
Color | Matte Black |
Form Factor | In Ear |
Connectivity Technology | Wireless |
About this item
- 【Active Noise Cancellation】Hybrid 3 layer Active Noise Cancellation. 1. Outward-facing microphone detects external sounds and counter with equal anti-noise to first cancel noise. 2. Inward-facing microphone listens inside ear canal to pick up internal sounds and produce anti-noise again to twice cancel the left noise. 3. Ear caps prevent 90% noise going to ear canal.
- 【Transparent Mode】You can hear what you want to hear, which lets outside sound in so you can hear and interact with the world around you. You can clearly hear the announcement of the airline or subway and what is saying around you without taking off the headphones.
- 【Built-in Dual Noise Cancelling Microphone】Double microphone noise reduction system suppresses environmental noise. A dedicated internal and two external microphones pick up your voice and isolate it from outside noise.
- 【One-step Pairing】Pick up the two headsets from the charging case, and they will be paired automatically. Then simply enable bluetooth connection on your mobile phone to pair the device with your earbuds.
- 【Charge on the Go】TOZO NC9 wireless earbuds can last for over 13 hours' playtime from a single charge and 27 extra hours in the compact charging case. In the Active Noise Cancellation mode can last for over 7 hours' play time. Providing convenient charging way with no strings attached.
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- TOZO NC9 Hybrid Active Noise Cancelling Wireless Earbuds Black & TOZO NC9 Protective Silicone Case Black$43.99$43.99 $48.98$48.98This bundle contains 2 items
- TOZO NC9 2022 Version Hybrid Active Noise Cancelling Wireless Earbuds Matte Black W1 Wireless Charger 10W Black$44.99$44.99 $53.98$53.98This bundle contains 2 items
- TOZO NC9 Hybrid Active Noise Cancelling Wireless Earbuds W3 Wireless Charger, 10W Qi-Certified Fast Charging Pad$44.99$44.99 $53.98$53.98This bundle contains 2 items
- TOZO NC9 Wireless Earbuds Matte Black S2 44mm Smart Watch Champagne$79.89$79.89 $79.98$79.98This bundle contains 2 items
- TOZO NC9 Hybrid Active Noise Cancelling Wireless Earbuds, in Ear Headphones$99.98$99.98This bundle contains 2 items
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TOZO was established in Seattle who is dedicated to research, develop and produce high-tech digital products. Include wireless audio , smart IOT, virtual reality, and digital accessories. Dedicated to produce best quality products by choosing high quality materials, shortening intermediate links and improving efficiency. In order to clients can get excellent products and extreme user experiences and green low-carbon life
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This Item TOZO NC9 Hybrid Active Noise Cancelling Wireless Earbuds, in Ear Headphones IPX6 Waterproof Bluetooth 5.3 Stereo Earphones, Immersive Sound Premium Deep Bass Headset Matte Black | Recommendations | dummy | dummy | dummy | dummy | |
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Price | -20% $39.99$39.99 List: $49.99 | $39.99$39.99 | $39.99$39.99 | $39.99$39.99 | -33% $39.99$39.99 List: $59.99 | -33% $39.99$39.99 List: $59.99 |
Delivery | Get it as soon as Saturday, May 18 | Get it as soon as Saturday, May 18 | Get it as soon as Saturday, May 18 | Get it as soon as Saturday, May 18 | Get it as soon as Saturday, May 18 | Get it as soon as Saturday, May 18 |
Customer Ratings | ||||||
Comfort | 4.9 | 4.9 | 4.9 | 4.9 | 4.8 | 4.8 |
Sound quality | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 | 4.4 |
Battery life | 4.3 | 4.3 | 4.3 | 4.3 | 4.4 | 4.4 |
Noise cancellation | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 | 4.2 |
Sold By | Worgo | Worgo | Worgo | Worgo | Worgo | Worgo |
connectivity tech | Wireless | Bluetooth | Bluetooth 5.3 | Bluetooth 5.3 | Wireless | Wireless |
headphones form factor | In Ear | In Ear | In Ear | In Ear | In Ear | In Ear |
connector type | wireless | wireless | wireless | wireless | Wireless | — |
noise control | active noise cancellation | active noise cancellation | active noise cancellation | active noise cancellation | active noise cancellation | active noise cancellation |
headphones jack | Bluetooth | — | — | — | Bluetooth | Bluetooth |
cable feature | Charging | Charging | Charging | Charging | Charge | Without Cable |
control type | Touch Control | Touch Control | Touch Control | Touch Control | Volume Control | Media Control |
Product Description
Active Noise Cancelling
Keep Noise Out , Provide Truly Immersive Sound
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Stereo Sound
2.04 times than the Normal Drive Area
TOZO NC9 offers a truly authentic sound and powerful bass performance as low as 14Hz-20kHz.
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Comfortably to Ears
Ergonomic Design
The gel-flexible silicone earcaps to ensure your In-Ear Headphones fit comfortably to the ears.
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Waterproof Protection
Both Earbuds IPX6 Waterproof Protection
IPX6 Waterproof Nano-coating efficiently protects the earbuds from sweat or water.
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Wireless Charging
Convenient Wireless Charging
Give you more battery capacity with 40 hrs playtime and immerse yourself in the music world.
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Transparency Mode
Enhance surrounding sound Hear what you want to hear,
without taking off the earbuds.
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The Advanced Bluetooth 5.3 Technology
Support HSP, HFP, A2DP, AVRCP. Provides in-call stereo sound. Greatly improve the transmission speed and providing you with a low-latency listening experience
One Step Pairing
Pick up the two headsets from the charging case, and they will be paired automatically. Then simply enable bluetooth connection on your mobile phone to pair the device with your earbuds.
What's in the box
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Honest review of TOZO wireless Bluetooth earbuds.
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GOOD FEATURE for the PRICE - TOZO NC9 Hybrid ANC Earbuds
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Product information
Wireless Communication Technology | Bluetooth |
---|---|
Special Feature | Active Noise Reduction, Regardless of primary and secondary ears, Call Noise Reduction, Wireless Charging |
Included Components | USB-C Charging Cable, TOZO NC9 Hybrid Active Noise Cancelling Wireless Earbuds, 6 pairs of Eartips (XS/S/M/L/XL/XXL), Quick Guide & User Manual, Wireless Charging Case |
Age Range (Description) | Adult |
Material | Polycarbonate (PC), Acrylonitrile Butadiene Styrene (ABS) |
Specific Uses For Product | Call, Meeting, Music and Video |
Headphones Jack | Bluetooth |
Noise Control | Active Noise Cancellation |
Charging Time | 2 Hours |
Ear Placement | In Ear |
Recommended Uses For Product | Travel, Outdoor Sports, Ready to use out of the warehouse, Home |
Compatible Devices | Notebooks |
Theme | True Wireless Stereo |
Impedance | 32 Ohm |
Cartoon Character | Bean in-ear |
Sensitivity | 101 dB |
Control Type | Touch Control |
Cable Feature | Charging |
Item Weight | 42.5 Grams |
Frequency Response | 20 Hz |
Water Resistance Level | Waterproof |
Package Type | Colorful Package |
Unit Count | 1 Count |
Style | Hybrid Active Noise Cancelling Wireless Earbuds |
Control Method | Touch |
Number of Items | 1 |
Battery Life | 40 Hours |
Audio Driver Type | Hybrid Driver |
Bluetooth Range | 10 Meters |
Carrying Case Battery Average Life | 27 Hours |
Carrying Case Battery Charging Time | 2 Hours |
Audio Driver Size | 9 Millimeters |
Earpiece Shape | Rounded Tip |
Is Electric | Yes |
Number of USB 2 Ports | 1 |
Manufacturer | TOZO |
Product Dimensions | 0.81 x 0.96 x 1.04 inches |
Item Weight | 1.5 ounces |
ASIN | B0B4VZYGBR |
Item model number | NC9 |
Batteries | 1 Lithium Metal batteries required. (included) |
Customer Reviews |
4.3 out of 5 stars |
Best Sellers Rank | #163 in Electronics (See Top 100 in Electronics) #32 in Earbud & In-Ear Headphones #118 in Climate Pledge Friendly: Electronics |
Date First Available | June 23, 2022 |
Warranty & Support
Feedback
Sustainability features
This product has sustainability features recognized by trusted certifications.
Contains at least 50% recycled material.
Products certified to the Recycled Claim Standard (RCS) contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product. The purchase of Recycled Claim Standard (RCS) certified products demonstrates demand for recycled materials.
Certification Number
B14623Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the sound quality, value, and fit of the headphones. They mention that the music comes out crystal clear, the fit is comfortable, and the ANC is good performing earbuds for the price. They also appreciate the ease of use, saying that the headphones are super easy to set up and use right out of the box. Customers also appreciate that they have good battery life.
AI-generated from the text of customer reviews
Customers like the sound quality of the headphones. They say that the sound is great, has solid noise reduction, and the music comes out crystal clear. Some say that they do exactly what they need, cutting the tinnitus and background noise. They also appreciate the app, which works great and comes with tunes.
"...You get what you pay for, but for $35 the sound is plenty good enough for me. Bass is very good, and loudness is more than adequate...." Read more
"...I really love how well they can switch between audio from apps, although that is more OS-specific (Windows, iOS and MacOS all had the same result)...." Read more
"...Sound Quality is pretty nice although i had calls seem to be choppy where it looks the it cut off the call this could be user/ Device error on my..." Read more
"...exercising--it certainly makes the time go faster and more enjoyable with the clear sound versus using my Fire tablet's external speakers while they..." Read more
Customers like the quality of the earbuds. For example, they say they're top notch, have great sound, and are reliable. Some mention that the case is solid and substantial. Overall, most are happy with the quality and recommend them.
"...The mids are slightly softer than T6 & T10, but they’re not weak. The highs are stable and crisp...." Read more
"...They're fairly sensitive.You get plenty of silicon ear adapters. I ended up with the second smallest size, and they fit perfectly...." Read more
"...===========================================Overall really great earbuds. I doubt there is anything that will beat them at this price." Read more
"...These earbuds come with a few extra sizes for tips. I have pretty standard ears, so the tips that come out of the box fit perfectly for me...." Read more
Customers find the headphones great value for the money. They say it's highly recommended for budget conscious enthusiasts, and appreciate the ANC at this price point.
"...pair of wireless bluetooth earbuds with great sound at an affordable price point...." Read more
"...All in all, I'd say these earbuds are well worth the money and you won't be disappointed...." Read more
"...But anyways, like I said, I am very satisfied at this price point and there is no better bang for the buck...." Read more
"...I am floored at how good the ANC is at this price point...." Read more
Customers like the fit of the headphones. They say the ergonomic design ensures a comfortable fit, even during long listening. Some say the buds fit nicely and securely in their ears. They also mention that the comfort and sound are great especially for the value.
"...I found the ear tips to be quite comfortable and the earbuds stay in my ears unless (1) I shake my head quite violently or (2) I lower my head to..." Read more
"...I ended up with the second smallest size, and they fit perfectly. They have a half dozen selections and go up in size to a friggen horse's ear...." Read more
"...Wearing it normally in other situations, it is extremely comfortable. You will easily forget they are even there...." Read more
"...There is less bass on these then the NC7, but between the improved case, fit, and app compatibly I recommend these over the NC7...." Read more
Customers like the battery life of the headphones. They say it has good battery life, and the charge holds very well. They also appreciate the EQ profiles and the easy way to check the battery.
"...the better of reviews as far as features, functionality, comfort, battery life, phone call/mic ability, charging case size, and most important to me..." Read more
"...but still there is long battery life in this newer version. I can say they definitely hold up a lot longer than the older version ever did...." Read more
"...Very pleased with the battery life.Original Review:..." Read more
"...after an initial disappointment, I am not at all upset about the weak battery life of the NC9’s (as compared to the advertised playtime)...." Read more
Customers find the headphones super easy to use. They say the instructions are easy to read and the packaging is compact yet neat. They also say the headphones are sleek, comfortable, and easy to control. They appreciate the USB-C charger and say it's convenient. Customers also say that the headphones offer great value for the price and that it makes it easier to have uninterrupted experiences.
"...For some reason, I find the NC9’s enjoyable and the sound credible enough to feel I’m not missing out when I’m not listening to my Airpods Pro’s." Read more
"...You will easily forget they are even there.Pairing is extremely easy...." Read more
"...anything you might be playing, it makes it that much easier to have uninterrupted experiences...." Read more
"...They are easy to use, clear simple instructions and functions. ANC is the best over Beats and IPods...." Read more
Customers are mixed about the performance of the headphones. Some mention that it has noise cancellation that works quite well, while others say that it does not work nearly as well as the ANC circuitry in more expensive models. The fit is not good, and the buttons are not very responsive.
"...Due to its sound quality, fit, and overall functionality, it’s a go-to earbuds, and I realize that I’ve been using it more often than my Apple..." Read more
"..." they seemed to have the better of reviews as far as features, functionality, comfort, battery life, phone call/mic ability, charging case size,..." Read more
"Warranty...!My left bud suddenly stopped working this August, so I immediately went, "of course it happened one month out of warranty"...." Read more
"...To wrap it up, I love these earbuds and that they work perfectly with Windows and VMWare, which my AirPod Pros could not do...." Read more
Customers are mixed about the connectivity of the headphones. Some mention that the connection process has become more seamless than ever, being faster than all previous Tozo earbuds. However, others say that it makes some connections problems, drops connection randomly, and inhibits them from connecting with the terminal thingsys.
"...you have to manually disconnect from your iPhone (in your bluetooth setting) in order for it to..." Read more
"...Phone connection is just "ok". The mic pickup and call sound quality are nothing special and I know that's important to some...." Read more
"...easily though sometimes they will pair weird and only one headphone will connect; it's not hard to fix, but a little frustrating if you're in a hurry..." Read more
"...And pairing both earbuds with one another is seamless, and in some cases better than AirPods. Even though I have had these for 2 days,..." Read more
Reviews with images
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Top reviews from the United States
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The unboxing experience was very similar to an apple product, right down to the instruction manuals inside a paper sleeve with "Designed by TOZO" written on it. You find the charging case, the earbuds, a charging cable, and 5 pairs of additional eartips. The case charges via USB type C which is always a plus. I will admit the build quality of the case feels a bit cheap in terms of the plastic used, and the hinge being a bit stiff. The earbuds themselves use the same plastic as the case. The plus side of this is that the total weight is very light. The aesthetic reminds me a lot of the Echo buds. The case measures about 32 mm in height, thus you probably do not want to carry this around in your pocket as it will bulge out quite a bit. I really appreciate the 4 charge-level indicator lights on the outside of the case, representing 25% each.
The earbuds fit incredibly well in my ears - something extremely rare among any earbuds. The shape sits right in the cup shape of your ears, and barely protrudes. This makes it better than most earbuds for sleeping on your sides (I said better - it's still not actually comfortable unless you have a really soft pillow). Wearing it normally in other situations, it is extremely comfortable. You will easily forget they are even there.
Pairing is extremely easy. You just take them out of the case and they instantly go into pairing mode so you can directly search on bluetooth. Connectivity range is great as well and I can easily go anywhere within a room or 2 without dropping connection at all.
===========================================
Now for the listening experience:
I have to say once again like the Tozo T10's, Tozo absolutely smokes everything else in their price bracket. Honestly they can go toe-to-toe with earbuds all the way up till the ~$120 bracket, but I will just give my objective comments as an audiophile without referencing it against other earbuds. Please note that the sound is extremely good for what they cost, and that most of the things I mention will probably never bother anyone shopping at this price bracket.
First thing I notice is that they are extremely bass heavy, and the best way to describe the sound signature is that it is overall very in-your-face. It's subjective whether you like this or not. There is no equalizer for the earbuds as far as I am aware. This does leave the higher frequencies sounding somewhat flat and empty. If your ears are particularly sensitive, you might also hear vibrations from the silicon eartips at the higher frequencies - these sound similar to the buzzing distortion noises you get when you play at a volume that is too loud for your equipment. This goes away when I replace them with some Comply foam tips - however Comply tips basically cost half of what the earbuds do, so I don't really recommend doing so at this price point.
But anyways, like I said, I am very satisfied at this price point and there is no better bang for the buck.
===========================================
Having used the Tozo T10's before, they had an extremely loud minimum volume threshold, which kind of hurt my ears. I'm quite glad to see that Tozo took my suggestion and this time they have brought it down to be in line with most other earbuds in the NC9's. The ANC makes a high pitched tinnitus at first when I put them on, but that went away for my earbuds after around 10 seconds and became the usual sounds of cabin pressure that you get from ANC.
How good is the ANC? It does a respectable job at blocking at constant, low frequencies, though you can still hear most of those slightly if you listen closely with no music playing. This is quite good especially at this price where I normally wouldn't even expect to encounter ANC. It does a good job of reducing most noises around my house (e.g. refrigerators, fans) to the point where I don't really notice them much, especially when music is playing. Unfortunately I can't use public transit during the pandemic, so I cannot test it out on a bus or train. The ANC is more of a bonus feature on an already great deal. Don't expect it to work too well on the high frequencies (e.g. voices). Many people come in with unrealistic expectations of ANC if it's their first time. These won't silence everything, but it'll make listening to music at lower volumes possible and reduce most of the noise in your environment to levels where they won't really bother you.
===========================================
Overall really great earbuds. I doubt there is anything that will beat them at this price.
Reviewed in the United States on June 5, 2020
The unboxing experience was very similar to an apple product, right down to the instruction manuals inside a paper sleeve with "Designed by TOZO" written on it. You find the charging case, the earbuds, a charging cable, and 5 pairs of additional eartips. The case charges via USB type C which is always a plus. I will admit the build quality of the case feels a bit cheap in terms of the plastic used, and the hinge being a bit stiff. The earbuds themselves use the same plastic as the case. The plus side of this is that the total weight is very light. The aesthetic reminds me a lot of the Echo buds. The case measures about 32 mm in height, thus you probably do not want to carry this around in your pocket as it will bulge out quite a bit. I really appreciate the 4 charge-level indicator lights on the outside of the case, representing 25% each.
The earbuds fit incredibly well in my ears - something extremely rare among any earbuds. The shape sits right in the cup shape of your ears, and barely protrudes. This makes it better than most earbuds for sleeping on your sides (I said better - it's still not actually comfortable unless you have a really soft pillow). Wearing it normally in other situations, it is extremely comfortable. You will easily forget they are even there.
Pairing is extremely easy. You just take them out of the case and they instantly go into pairing mode so you can directly search on bluetooth. Connectivity range is great as well and I can easily go anywhere within a room or 2 without dropping connection at all.
===========================================
Now for the listening experience:
I have to say once again like the Tozo T10's, Tozo absolutely smokes everything else in their price bracket. Honestly they can go toe-to-toe with earbuds all the way up till the ~$120 bracket, but I will just give my objective comments as an audiophile without referencing it against other earbuds. Please note that the sound is extremely good for what they cost, and that most of the things I mention will probably never bother anyone shopping at this price bracket.
First thing I notice is that they are extremely bass heavy, and the best way to describe the sound signature is that it is overall very in-your-face. It's subjective whether you like this or not. There is no equalizer for the earbuds as far as I am aware. This does leave the higher frequencies sounding somewhat flat and empty. If your ears are particularly sensitive, you might also hear vibrations from the silicon eartips at the higher frequencies - these sound similar to the buzzing distortion noises you get when you play at a volume that is too loud for your equipment. This goes away when I replace them with some Comply foam tips - however Comply tips basically cost half of what the earbuds do, so I don't really recommend doing so at this price point.
But anyways, like I said, I am very satisfied at this price point and there is no better bang for the buck.
===========================================
Having used the Tozo T10's before, they had an extremely loud minimum volume threshold, which kind of hurt my ears. I'm quite glad to see that Tozo took my suggestion and this time they have brought it down to be in line with most other earbuds in the NC9's. The ANC makes a high pitched tinnitus at first when I put them on, but that went away for my earbuds after around 10 seconds and became the usual sounds of cabin pressure that you get from ANC.
How good is the ANC? It does a respectable job at blocking at constant, low frequencies, though you can still hear most of those slightly if you listen closely with no music playing. This is quite good especially at this price where I normally wouldn't even expect to encounter ANC. It does a good job of reducing most noises around my house (e.g. refrigerators, fans) to the point where I don't really notice them much, especially when music is playing. Unfortunately I can't use public transit during the pandemic, so I cannot test it out on a bus or train. The ANC is more of a bonus feature on an already great deal. Don't expect it to work too well on the high frequencies (e.g. voices). Many people come in with unrealistic expectations of ANC if it's their first time. These won't silence everything, but it'll make listening to music at lower volumes possible and reduce most of the noise in your environment to levels where they won't really bother you.
===========================================
Overall really great earbuds. I doubt there is anything that will beat them at this price.
Here’s my rating for each category (from 1 to 5):
Sound quality: 5
Sound stage: 5
Charging case & connection: 5
Fit: 5
ANC (Active Noise Cancellation): 4
Battery Life: 4
SOUND QUALITY
Overall, NC9 offers you a warm presentation of any type of music. The mids are slightly softer than T6 & T10, but they’re not weak. The highs are stable and crisp. I like the lows (bass) of NC9 slightly better than T6 & T10. Bass is deep and the mid-bass is punchy.
SOUND STAGE
NC9 offers adequately wide sound stage. The separation & definition of instruments are great—the earbuds sound identical to expensive name-brand earbuds.
CHARGING CASE & CONNECTION
If your NC9 is already connected to a device (like an iPhone, in my case), the earbuds would automatically connect to your device as soon as they’re taken out of the charging case. However, if you want to use it on a different device (let’s say you want to switch from your iPhone to your iPad), you have to manually disconnect from your iPhone (in your bluetooth setting) in order for it to connect to your iPad. This is an inconvenience, but due to the great sound and other virtues of the NC9, I don’t mind this at all.
FIT
I’m not sure if it’s the rubber ear tips or the design of the buds, but each time I insert them snuggly into my ears, the sound is always balanced (left and right channels, that is) unlike cheap in-ear earphones that must be inserted just right so that the left or right channel is not louder than the other. I found the ear tips to be quite comfortable and the earbuds stay in my ears unless (1) I shake my head quite violently or (2) I lower my head to tie my sneakers. Of course, due to the way the earbuds are designed (when properly inserted, the body of the earbud sits above the ear tip and the ear tip is inserted into the ear in a downward motion), if you lower your head to pick something up from the ground or tie your sneakers (before going for a jog), the earbuds would dislodge from your ear—this is a natural work of gravity on your earbuds. In any case, I love the fit of the NC9, and they stay in my ear better than the T10 and the T6—both of which seem to feel a bit heavier than the NC9.
ANC/Transparency MODE
After reading glowing reviews of NC9’s Active Noise Cancellation feature, I was a bit disappointed. I typically run a new set of earbuds through my “bathroom test” on its active noise cancellation feature. I would sit on the ivory throne, and with the bathroom fan whirling over me (my first-floor bathroom’s fan is quite loud), I would turn the ANC feature on and off in the earbuds to test this feature. If I were to give my Apple Airpods Pro a 9 (out of 10 being the best), I would give my NC9’s a 6. It suppresses some of the noise, but not in the way that my Airpods Pro does. Of course, my Airpods Pro’s are $250, and you can’t compare apples and oranges. For the price point, I would say that the NC9’s offer a decent level of noise reduction that can still be enjoyed in a crowded setting. Moreover, if you need noise cancellation, the ear tips do take out sound quite well. What I believe is NC9’s weakness is its Transparency Mode—it does not allow enough noise into the earbuds for me to use while jogging when I need to be aware of my surrounding. So I take my Airpods Pro’s when I go jogging or walking with my wife.
BATTERY LIFE
Battery life is a bit weak on the NC9’s. Amazon’s description touts that you can go for 8 hours on the NC9’s on a single charge and an additional 24 hours with the charging case. I repeated the battery test 3 times on the NC9 as well as on the T6 for comparison. After fully charging the earbuds, I listened to a youtube Jazz channel on low volume through my iPad. I recorded the hours played on a single charge. After that, I tried to see how long the earbuds would run while using the juice from their fully charged cases. Here are my results. On the T6, after a single full charge, the earbuds gave me 7 hours of playtime. After that, I used the juice from the fully charged case, and the total number of hours of playtime came to be 25 hrs and 35 minutes (average for 3 trials). On the NC9, after a single full charge, the earbuds ran 6 hours until the “battery low” voice came on the left earbud. I used the juice from the fully charged case after that, and the earbuds offered 17 hours and 30 minutes (average of 3 trials) of total playtime. This is certainly not the 24 additional hours noted in the product description. Yet, after an initial disappointment, I am not at all upset about the weak battery life of the NC9’s (as compared to the advertised playtime). I typically charge the case once a week in my regular use, and the battery life has not become an issue for me. They are a fraction of the cost of my Apple Airpods Pro’s, and they provide great sound.
And that is the virtue of the NC9’s, and that is why it is a credible contender as one of the top wireless earbuds at this price point. Due to its sound quality, fit, and overall functionality, it’s a go-to earbuds, and I realize that I’ve been using it more often than my Apple Airpods Pro. For some reason, I find the NC9’s enjoyable and the sound credible enough to feel I’m not missing out when I’m not listening to my Airpods Pro’s.
Top reviews from other countries
I had a problem with one ear quieter than the other, and credit to Tozo support - they quickly gave me instructions to follow, and when these didn't work, offered to send a new pair out. Really great.