Compatible with Samsung Z FOLD 4 Ultra-slim case designed for foldable phones. Hard case with soft grip edges Drop+ tested to meet military standards (Mil-Std-810g 516.6). Raised edges protect the camera and screen Wireless charging compatible. Easy installation Includes Otterbox limited lifetime warranty (see website for details) Slip your Samsung Galaxy foldable phone into Thin Flex Series, the ultra-slim folding Galaxy Z Fold4 case. Thin Flex Series snaps onto your phone in an instant and stays on to guard against drops, scratches and scrapes. Whether open or closed, Thin Flex Series stays out of the way of every phone feature.