【200% Longer Battery Life】This battery case with powerful 5500mAh built-in lithium polymer provides an extra 27 hours talktime, 19 hours internet use,21 hours video time to your 4.7 INCH iPhone 6/6s/7/8.
【Charging & Protecting 2 in 1】Vproof charger case made by soft rubber material could give your iPhone full edge protection to protect your iPhone from scratches or other daily damage. Also, the internal safe chips prevents the power case short-circuiting, overheating and over-charging.
【Advanced Sync-through Technology】With the Vproof charging case, You can charge and transfer data to your Macbook, PC or laptop at the same time which is so easy and convenient.
【4 Level LED Power Indicator lights】Featuring with the LED battery level indicator, this battery case could let you know exactly the power left (0--25%--50%--75%--100%); besides, you could switch on/off your iPhone 6s/6/7/8 battery case with the power switch easily.
【100% Money Back Guarantee】If you have any question about 5500mAh battery case from Vproof, please let us know timely and we will issue you a full refund or replacement to make you be a happy customer.
Vproof 5500mAh Battery Case for iPhone 6/6S/6/7/8, Making Your Life More Smart.
- Lightning Sync
When data sync, no need to remove your iPhone from the battery case. This case has data transmission function and the same speed as iPhone original interface.
- Extend Battery Life
This battery case more than doubles your iPhone's battery life without doubling its size. The concern of cell phone running out of power will not be occurred when outside.
Battery type: Lithium-polymer
Capacity: 5500 mAh
Input Voltage: DC5V/2.0A
Output Voltage: DC5V/1.0A
1 x Battery Case for iPhone 6/6S/7/8
1 x User Manual
Warnings For Optimal & Safe Usage:
1.Batteries are sensitive and should not be left in the sun.
2.You had better use your original stock cable or a third-party-certified lightning cable to charge the battery case.
3.Please do not wiggle the lightning port when you plug or unplug the cable.
5500mAh iPhone 6/6S/7/8 Battery case Vproof Portable Charger Charging Case Rechargeable External Battery Pack Protective Cover for Apple iPhone 6/6S/7/8 (4.7 Inch) (Black) - B077D39DF9