SF Cable 3.5mm Male to 2 x 3.5mm Female Stereo Audio Adapter Cable This Audio stereo jack cable can be connected to a free stereo jack female port of your MP3 player, mobile phone, tablet, notebook etc. in order to get two stereo jack female interfaces. Two persons can easily listen to music or similar, through their headphones. Much more bright surface due to special fluorescer material Gold-plated Lifetime Warranty