3.5 mm Stereo Audio (Male) Splitter to Dual 3.5 mm Stereo Y Adapter (Female) Plug in two pairs of headphones to share your media experience with another Ideal for connecting two mini stereo speakers to your iPod Allows a single iPod to connect two sets of headphones for multiple listening enjoyment Light weight compact convenient Perfect for smartphones, tablets, MP3 players and other audio devices with 3.5mm headphone jack.