A high quality 3.5mm to 3.5mm (1/8 inch headphone jack size) male to male 6ft stereo audio cable. The cable can be used for connecting iPods, iPhones, or any device with a 3.5mm headphone jack output to a 3.5mm auxiliary input like those commonly found in vehicles, computers, stereo receivers, and HDTVs. Once the audio cable is connected, can listen to audio from desired device to desired sound system.