3.5mm Jack Stereo Male to 2 x RCA Female Twin Phono Y Splitter Cable Adaptor 3.5mm to 2 RCA Adapter used to change one stereo 3.5mm (headphone socket) to two RCA (phono) sockets Ideally used for changing a 2 RCA cable into a stereo jack for connecting with a stereo Hi-Fi, music player or amplifier The item is Brand new,quality assured