Fashion 2200mah Slim External Battery Backup Charger Case Pack Power Bank for Iphone 5c 5s 5g with Pop-out Kickstand (Green) Smart Battery (Optimized to lengthen your Phone performance time; No more out of power dilemma during important phone conversations) An emergency backup battery used to charge your phone anytime and anywhere Also can be used as a protective back case to prevent your phone from daily damages Kickstand in the back, props your phone horizontally LED indicators show the remaining power by pressing the switch