Philips DLM1393/10 is a dockable hard case for iPhone 4 and 4S that provides edge protection and shock absorption. It features a 2-piece design with a polycarbonate exterior and a shock-absorbing rubber interior. The case allows for easy docking and access to all controls and the dock connector. The EdgeDefense bumper provides improved grip and impact protection, deflecting impact and absorbing shock at the strongest point of its design. The rubber-lined interior provides additional shock absorption, protecting your device from drops and bumps.