YHhao Battery Charger Case 4200mah Back Up Power Bank Extended Battery Charging Case for iPhone 5 5S 5C Slim Fit Slider Design + Full Body Protection + On/Off Switch LED Battery Level Indicator (Red) YHhao 3500 portable charger case protects your iPhone 6/6s from scratches and other daily wear and tear with its comprehensive bumper design and hard-shell construction. Good partner to take on traveling and outdoor activities, Charging and protecting 2 in 1, small and convenient enough to fit easily in your hand or in your pocket. LED charge status indicator show the capacity of battery. 3500mAh External Battery Backup Charger Case Pack Power Bank for iPhone 6/6s. No USB cable is included. Please use your original lightening to charge the case. Turn on the battery case to start charging your phone. Separately charge the battery case or use the battery charge your phone to avoid overheating issues. The trademark of this product is "YHhao", which had been registered in USA. This product is only sold by YHhao store and YHhao store will provide the after-sell service.