Product Review

IMPORTANT:This battery case does not work with lightning headphone. Please use bluetooth earphones with this case as it will transfer lightning to microUSB input, so do not support original lightning headphone.

ZVOLTZ iPhone 7 External Protective Portable Charger Battery Case Power Pack is designed for your Apple iPhone 7(4.7 inches ONLY)

Your Most Reliable Power Resource With ZVOLTZ - Protection and Power
Experience your iPhone 7 in a whole new way. The best part of the ZVOLTZ iPhone 7 Portable Charger provides your iPhone with premium protection against the wear and tear of everyday living, while it is still keep its minimal form factor. With its light-weight, simplest bumper design, the battery case does an outstanding job to extend your time to rock, talk, and protect your iPhone.

Maximize Your Mobile Experience
This durable, ultra-slim case enclosed a maximum capacity 3100mAh battery core, with the ability to double the lifespan of your iPhone 7 battery life for some series extra hours. This extended battery has fully functional set of features including LED power level indicators so you can check power remaining at any time, and pass through syncing so that you don't need to remove the battery to sync with iTunes.

Specifications
Battery type: Li-polymer
Capacity: 3.7V/3100mAh
Input: 5V / 1A (Max)
Output: 5V / 1A

Box Content
1 x iPhone 7 Battery Case
1 x microUSB Charging Cable
1 x User Manual