Description
5V 2.1A 3USB Power Bank Charging Module
- With a torch LED lamp (long press power button to turn ON or OFF)
- Module has multiple safety circuits
- Output voltage and current is stable, to protect USB devices during charging
- Module has protection from overcharge,overdischarge,short circuit and no need to worry about the time of charging
- Battery Level Display:4 blue LED light to display capacity, in non-operating state, intelligent power off