Protronix 3.5mm Male to Male Stereo Audio Cable (4 Feet) - Case Friendly Step Down Design for iPhone, iPod, Smartphone, Tablet Step down design provides a solid connection despite a device's thick protective case Connect a smart phone, tablet or MP3 player to your car stereo, home speaker system and other devices with 3.5MM audio input Gold plated connectors provide optimal signal transfer Connectors: 3.5MM Stereo M/M Length: 4 FT