Output: 3.5mm 4 Segment Male Input: 3.5mm Stereo Jack Female (Headphone) 3.5 Jack Female (Microphone) Works with most mobile phone headsets Length: 6cm approx. Colour: White 10 year warranty Important: This adapter only works with Apple iPhone/iPod Touch and iPad, HTC and Lenovo devices. See our Audio Adapter Cable for Smartphones for an alternative.   This adapter cable allows you to use your traditional headset with 2 x 3.5mm jacks with your Apple or HTC mobile phone.