Allows two pairs of headphones to be connected to one portable device Simply plug into your device's headphone socket and then connect your headphones to the sockets on the adapter 3.5mm Stereo Male to 2 x 3.5mm Stereo Female Cable Length: 60mm 10 Year Warranty The LINDY 3.5mm Stereo Headphone Splitter cable allows you to connect two sets of headphones to one audio device. It simply splits the stereo signal to provide each user with stereo sound, making it ideal for use with iPods, MP3 players and portable DVD players. Its cable design is less bulky than typical headphone splitters making it easier, more flexible and neater to use with portable devices.