General Headphone Adapter for iPhone 4 or 4S LifeProof Case with 30 day warranty card Compatible with your current LifeProof brand case for the iPhone 4 or 4S. 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 auxillery 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! Warranty Card issued by Mobile Supply and network of Authorized Distributors. 30 day warranty starts on date of delivery receipt so you can buy with confidence!