iPhone 6S Battery Case iPhone 6 Battery Case, Haip iPhone 6 6S Charger Battery Pack External Rechargeable Power Bank Gold The powerful 5600mAh Li-polymer rechargeable battery can effectively provide 100%+ extra battery life to your iPhone 6/6S, which can charge your iphone 6/6S twice. Build-in stand for watching moive conveniently Features 4 LEDs 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. Featuring sync-through technology that you can sync your iPhone to a computer without having to take the battery case off. It's the greatest partner for your iphone 6 or iphone 6S