Charging via USBC makes it a good aspect and the overall charging time is quite fast. Battery life is great and I checked, for on and off use during my photo shot, it still have about 30-40% after my session. LED panel will turn hot for long time use, but overall just a warm (maybe warm+) touch feeling and no burning.
Panel feels premium, but the accessories come with it is a bit in the low budget side. I wish it will come with a hot shoe mount for the led, that will be a much more helpful accessory instead.
All in all, no complaints in this price tag, decent adding tool for professional photographer.