Feature:
1.Insert the AC adapter and power the power supply

2.The system comes from any 100-240 volt outlet. AC

3.The adapter also allows you to charge the battery during playback

   
   Precautions

1.Do not disassemble the USB charger
2.Disconnect the charger when not in use.

3.For internal use only, keep the charger away from moisture and expose it directly to high temperature and humidity.
4.When using only USB devices, do not use other types of batteries for charging, as this may cause an explosion and damage to the charger and battery.