Backup Battery 3200mah Mobile Portable Power Bank External Battery Emergency Charger PU Leathe Stand Flip Case Cover For Samsung Galaxy S4 S IV i9500 (Black W Flip) 3200mAh High Power with Brand Quality Guarantee IC Protection for charging/overcharge/short circuit/discharge Lightweight, compact and easy to carry Stand clip, window view, flip cover to protect the screen. ON-OFF switch to turn on/off the battery case and show battery status