Black Great Value Tech Replacement Headphone Adapter for iPhone 6 FRE, NUUD/iPhone 6s FRE/iPhone 6 Plus NUUD LifeProof Cases Place a napkin into the empty case Align and properly close it into the case Close port door and check the seal Screw the adapters / jack covers Completely submerge in water for 30 minutes Open the case checking that the napkin remained dry It is now safe for your phone to be placed into your case iPhone 6- FRE, NUUD, FRE Power iPhone 6 Plus- NUUD iPhone 6s- FRE, FRE Power