3.5mm TRS stereo plug is suitable for MP3,Cell phone,Radio,CD,DVD,Table,Notebook,Desktop,TV. 1/8 to 1/8 cable is made of shielded galvanized oxygen-free copper to high-fidelity sound quality. The 24K gold-plated connectors are corrosion resistant to the cleanest possible sound experience. 3.5mm to 3.5mm adapter is made of Oxygen-free copper, ensuring high fidelity sound quality and providing maximum's conductivity and durability. Note: The 3.5mm cable for headphones can be compatible with CTIA standard Android headphones and can also be used with OMTP standard devices. (excluding microphone). Specification: 6-Port Material: plastic+metal colour: black Package Contents: 1 x 3.5mm Earpphone Spliter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.