Smart LED Display: The LED light flashes green to indicate charging, steady light indicate fully charged. A steady red light indicates Adapter incompatible/cable damaged/temperature too high, low. Flashing red light indicates the battery cannot be charged, or the charging is overcurrent, overvoltage, undervoltage
3H Fast Charging Type C Input Design: Type C charging port is suitable for all kinds of interface input, you can charger it with PC/Plug/Power Bank/Car charger, 3H fast charging requires 5V3A power supply