3 Pack iPhone 6 FRE, NUUD/iPhone 6 Plus NUUD/iPhone 6s FRE Replacement LifeProof Headphone Adapters, Includes Jack CoversPlease Check Compatibility Chart (Gray) ***IMPORTANT*** IF YOUR CASE CAME WITH A HEADPHONE ADAPTER THAT WAS FLAT THESE WILL NOT WORK ******* Only works with ROUND Cable versions of LifeProof FRE & NUUD cases. These wires are ONLY compatible with the following cases 3 Pack iPhone 6 FRE, NUUD / iPhone 6 Plus NUUD / iPhone 6s FRE Our High Qualtiy Adapters and Jack Covers are guaranteed to create a water tight seal For full list of non-compatible models see description. These may not fit correctly in all clone / knock-off / fake LifeProof cases. These wires are not compatible with iPhone 6s NUUD / iPhone 6s Plus FRE, NUUD LifeProof Cases (AVILABLE- see our other listings).