Waterproof Headphone Adapter Plug Cable W/seal Cap for Iphone 5/5s Lifeproof Case NEW(5 sets included) Compatible with your current LifeProof brand case for the iPhone 5. This is not a LifeProof brand item, the LifeProof name is not stamped or visible on the adapter at all. Gold Plated ends help enrich sound quality while protecting your phone and case Audio Port can be used to connect headphones for music streaming This product will work with any phone case if you auxiliary cable is too big for your headphone port. Simply plug this adapter into the port and then connect your current auxillery cable into the opposite end!