3600mah Wireless Mini Back Case External Battery Charger Power Bank for Iphone 7/7 Plus/6S/6S Plus/6 6 Plus

Specifications:
Li-polymer battery:3600mAh
Input/Output: DC 5V-0.8A
Charging time: 3-4 hours
Size: 112*65*17mm(final thin 8mm);
Weight: 75g

Features:
1)Specially design for iphone，built-in polymer lithium battery make the standy tme more longer.

2)It can use all iphone functions without taking down the back case charger.

3)4 pcs led light show the power，twinkle when the back case charger is working.

4)The button can make the battery life longer.

5)High quality material，more protector and comfortable.

6)Integrated circuit and multiple protector circuir design，more security.

7)Support data synchronizition.