It's a 3.5mm stereo earphone splitter adapter cable. You can connect up to two stereo headphones from one audio source. Two persons would share the same audio source. It could convert single 3.5mm stereo jack to dual 3.5mm stereo jacks.
- Color: Black
- Gold Plated Input: 3.5mm male
- Gold Plated Output: 2 x 3.5mm female
- Length: About 15cm
Walkman, iPod, Portable CD / DVD player, MP3 player, computer and any other device that has a 3.5mm earphone jack