Features: 1.USB radio adapter cable of superior quality, can brings stable connection and significantly improved performance. 2.Universal for auto radio player with compatible radio interface, no need to find special adapters for special models. 3.Simple installation, just plug and play, can provide excellent sound quality. 4.CD player adapter cable with USB button switch, perfectly matching and convenient to use. 5.Made of high quality ABS material, features excellent durability and reliability. Specification: Item Type: USB Radio Adapter Cable+Switch Button Material: ABS Voltage: DC12V Fitment: Universal for all auto with compatible radio interface PackageList: 1 x USB Switch Button 1 x USB Connecting Cable Note: Please allow 0?1mm error due to manual measurement. Thanks for your understanding. Check carefully whether the radio interface is suitable before buying.