Description
* For Samsung A7
* Extends the battery life of your for Samsung for hours and provides a comfortable ergonomic design with the complete protection of a hard shell case
* All in an ultra-thin， light-weight， low-profile design
* Up to 4200mAh capacity
* ON/OFF switch: charge / data transfer (selectable)
* LED indicator for remaining battery power
* Protection cover design，Using the cell phone while charging
* Unique switch design，control the charging start at any time
* Size:126 x 63 x 18.4mm
* Weight:120g
* Color:Black，White Gloden
Input: 5V 0.5A
