12 foot cable 3.5 mm (1/8) stereo male to stereo maleIdeal for connecting portable audio devices such as Smartphones tablets and MP3 players to a car stereo portable speaker or other 3.5 mm-compatible output. For use with most computer speakers headphones headsets microphones boom boxes and other portable audio devicesStraight cable (not a coiled cable) ROHS CompliantMP3 auxiliary aux car stereo 3.5 mm audio cable 3.5 mm cable audio cable 3.5 mm male to male 3.5 mm male to male stereo cable 3.5 mm male to male MP3 cable.