Pong Rugged Case for iPhone 5 (Cobalt Blue) - Internal Antenna improves Signal Built on a tough polycarbonate chassis and encased in resilient but hard rubber, that provides durable protection and shock absorption, and a very snug fit for the iPhone 4/4S. Scientifically engineered case improves signal strength and protects against dropped calls. Efficient antenna performance increases talk-time battery life. Pong technology reduces exposure to wireless radiation by up to 91% below international safety limits, by redirecting cell phone radiation away from your head and body. Camera opening allows for full unobstructed function of the camera and flash. Compatible with the Apple Lightning to 30-pin Adapter