Product Material: PlasticColor: black, white, blueQuantity: 1 piecePackage content: 1 * audio conversion one-to-five music sharing device1. This adapter has a high-quality electrical conductivity which can ensure fast transmission of data without affecting the quality of the music2. It is used for headphone jack extension (to share nice music with your friends or lover) No need to unplug the plug again, it can also be used for computer microphone jack extension, the function is enabled to create ... ...3. Two headphones can be connected to MP3, CD, MD, Walkman, Computer, etc., so that two people can enjoy, and couples can enjoy their music secretly.4. Adopt highly shielding faithful to the original design, strong anti-interference performance, good signal transmission effect, minimum attenuation, no power interference and noise, and do not attenuate the audio signal so that it does not affect the sound quality can use headphones at the same time or use headphones and speakers at the same time.For example, an MP3 player, connect this one-point-two connector to use 2 earbuds at the same time that perform the same function as one of the pair's MP3 players.5. 3.5 mm stereo one-to-two plug: the pair plugs briefly into the 3.5 MM standard and can be used with all 3.5 MM standard devices. For example, home computer, mobile phone, MP, MP, CD, Walkman can be connected Two headphones shared by several people, Suitable for 3.5mm connectors. No extra wires, easy to carry.