DriSuit DSEAPLI4MAY 002 Endurance Waterproof Case for iPhone 4/4s - 1 Pack - Carrying Case - Retail Packaging - Marine Yellow Waterproof tested up to 5 meters Proprietary Integrated Audio Jack allows full audio function while maintaining normal audio and speaker phone operations Easy-to-use Dual Latch ensures a solid seal Internally cushioned for shock protection Space to hold one credit card and a lanyard for carrying ease