Shine Future Black 4200 mah Charger Charging Case Power Bank Power Case Back up Charger Case External Battery Pack Case For Iphone 5G 5S 5C 4200mah External Rechargeable Backup Battery Charger Charging Case Cover For iPhone 5G 5C 5S With Pop-Out Kickstand Design perfectly fit and Original for your Device Smart Battery (Optimized to lengthen your Phone performance time; No more out of power dilemma during important phone conversations) Built-in short circuit and over-charge protection Each item is tested before shipping,in stock