High efficiency of power conversion.
IC Protection for charging/overcharge/short circuit/discharge.
ON-OFF switch to turn on/off power bank.
LED Battery Indicator Lights.
Lightweight and easy to carry out.
Works as both an extended battery set and a protection case.
The battery Case has an output USB port, it can charge another device.
Item Type: Charger Case
Capacity: 3x times more than standard battery.
Cycle Life: >500 times
USB Output: DCV-0.5A
Input: 5V 1A
OutPut: 5V 1A
1x Charger Case