Shinefuture&reg; 4200mah Sky Green Slim External Rechargeable Backup Battery Charger Charging Case Cover With Pop-Out Kickstand For iPhone 5G 5C 5S Shinefuture 4200mah Sky Green Slim External Rechargeable Backup Battery Charger Charging Case Cover With Pop-Out Kickstand For iPhone 5G 5C 5S 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 Check power status at a glance with an integrated 4-light LED status indicator