Ultra Thin 3200mAh Portable Rechargeable External Backup Battery USB Charger Case Cover Emergency Power Bank Pack with PU Leather Stand Flip Case for Samsung Galaxy S3 i9300 (black) Color: black, Model: BBI27W+TPF11+TSS01B Ultra-thin design, very light and convenient to carry, perfect dimensions. Easy installation and removal, 360?? Protective and powerful Stand clip, window view, flip cover to protect the screen. Works as both an extended battery set and a protection case.