The boost case for iPhone 6 is an innovative two-piece design that includes a stylishly Ultra-thin snap case with a battery Sleeve that you can attach in a single click. So you can conveniently add up to more battery life when you need it and remove it when you don't. Features: - Stylish, slim-fitting snap case provides everyday protection for iPhone 6 - Rechargeable 2200mAh battery sleeve adds over 80% recharge for iPhone 6 and easily attaches/detaches from the snap case using a patented locking system - Dedicated toggle-switch to turn your battery on and off - LED light bar shows remaining battery level by increments - Simultaneously charge & sync your iPhone and boost case What's in the box 1 X Battery Case