The Shure 3.5mm Stereo Male to Male Headphone Cable is designed to allow a hardwired connection between your headphones and devices with a 3.5mm audio output. Whether your wireless headphones have run out of charge or your output device doesnt have a Bluetooth output the EAC3.5MM ensures high-quality audio with a secure noise-free connection. The 3.5mm connection is universal and can be connected to a wide range of devices including MP3 players smartphones amplifiers and more.