Made for iPhone 8/7 Plus
The powerful Ultrapak 4100mAh Li-polymer rechargeable battery can effectively provide 100%+ extra battery life to your iPhone 8/7 Plus, which is equivalent to add 14 + hours talk time or 10+ hours web browsing time.

Protection
360° comprehensive bumper design and hard-shell backplate, the UNU Portable Charger protects your iPhone from scratches and other daily wear and tear, yet small and convenient enough to fit easily in your hand or in your pocket.

Synchronization
Featuring sync-through technology that you can sync your iPhone to a computer without having to take the battery case off. Simultaneously charge your iPhone and battery case together with the included micro USB cable. The case deploys micro USB input to Lightning 8pin output to save you $100+ on keeping multiple apple cables.

Other Features
The resilient design of the UNU iPhone extended battery features LED battery level indicator that lets you know exactly how much power you have, and a softer side that safely holds your iPhone while providing easy access to all buttons and ports.

Compatibility 
Battery Case works with iOS10 and all future updates;