Premium Universal Black 3.5mm Headset Audio Plug Adapter Splitter Cable This adapter will allow you to plug two headphones into one jack. Excellent sound reproduction and signal to noise ratio. A stereo 3.5mm male plug connector and two stereo female 3.5mm jacks on the other end. Color BLACK. Total length is approximately 7 inches (18cm), cable length is 4.5 inches (11cm). Enjoy music and movies for two Convenient and stylish. Input: 1 male 3.5mm stereo plug Output: 2 female 3.5mm stereo plugs. Works with Smartphones, iPhones, Tablets, iPads, iPods, MP3 players, Laptops and more with a 3.5mm headphone jack.