Startechcom headphone splitter cablesadaptors startechcom muy1mffadpw the startechcom muy1mffadpw slim headphone splitter cable splits 1 x 35mm audio output into 2 x separate outputs enabling you to connect two sets of headphones or speakersto your mp3 player tablet pc or laptop computer the cable allows you to share your favourite songs andor videos with a friend while you are travelling or on the move it features a slim connector moulding that fits easily into a 35mm headphone