Design based on 4 batteries, the most common AA batteries
Built-in DC-DC boost circuit, conversion efficiency of 88% ~ ~ 93%
Input voltage: 2.0-3.0V
Output voltage: 5.0V
Output current: 1000MA Features:
100% Brand new and high quality
AA battery External emergency charger.
With 3LED lights,Can also work as a Flashlight.
Easy to use, Just plug and charge.
Swatch:Torch / OFF / USB
Battery requirement: 4 X AA Battery(not included)
Compace Size,easy to carry around.


Package Included:
1 x Charging Case