Feature 1USB radio adapter cable of superior quality, can brings stable connection and significantly improved performance. 2Universal for auto radio player with compatible radio interface, no need to find special adapters for special models. 3Simple installation, just plug and play, can provide excellent sound quality. 4CD player adapter cable with USB button switch, perfectly matching and convenient to use. 5Made of high quality ABS material, features excellent durability and reliability.Item Type: USB Radio Adapter Cable+Switch ButtonMaterial: ABSVoltage: DC12VFitment: Universal for all auto with compatible radio interface .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x USB Switch Button1 x USB Connecting CableNotePlease allow 01mm error due to manual measurement. Thanks for your understanding. Check carefully whether the radio interface is suitable before buying.