Specification:

Battery: 4000mAh Lithium Polymer
Input: 5V DC/1A
Output: 5V DC/1A
Charging time: 4 hours
Optional Color: Blue/White/Pink/Green/Yellow

Feature:

Slim type light weight
Fashion design with A grade lithium polymer battery
Over charging,over current and short circuit protection

Product Description:

1, Intelligent control management for charging and discharging.
2, 4 LED indicators show the battery remaining capacity.
3, Fashion and easy operation.