Travel Blue Dual Music Adapter for sharing mp3 or other sound files. Plug into your devices and get two plug-in ports, e.g. for two pairs of earphones.
Dual Music Adaptor • High quality headphone splitter adaptor for sharing music and movies with your friends or family. • Connect two headphones simultaneously to one audio port so that you can share your music or movie. • 3.5mm male jack to two female 3.5mm sockets means this adaptor is compatible with any headphones with a 3.5mm jack.