High quality OEM factory china li-ion polymer 4200 mAH external plastic battery case for iphone 5s

Product Features:

1. Battery,case and holder,three in one. For iphone5 5s battery case.
2. Remove the top cover can easily slide your Phone into the battery case.
3. Charging and sync without taking the case off.
4. Original Polymer Lithium battery, power your Phone standby.
5. Four LED indicators show power balance (0--25%--50%--75%--100%)
6. Integrated circuit design, effectively avoid short circiut or overtime charge even under extreme conditions of wrong operationg.
7. High class material to protect your Phone, charging and protecting 2 in 1.
8. One-key type switch,can turn on the device for recharging, or leading to turn off.
9. With smart switching and precise power display, to extend the life of the built-in battery
10. Four levels power indication,best for iphone 6/6s battery case.

1 pc battery in a PE bag,100pcs in a box. We have special box for air shipping :