1. This cable is with Bluetooth module. 2. This product is specially made for car audio/stereo, it's a replacement of -237B Full Speed AUX Input. 3. Can be used with // radios if only there is socket for connector and it has AUX function. 4. Just plug the connector into the back of the radio,connect the two wires with 12V+(red), 12V-(black). 5. Aux from the panel and connect your phone or mp3 with bluetooth. You can enjoy the music from the phone or mp3 pad and more. Bluetooth 5.0 version, and compatible with 2.0 3.0 4.0 other versions of Bluetooth, can support the commonly used MP3 audio, also support the WMA WAV FLAC, and other high-quality audio decoding, non- Bluetooth functions, can support DSD capacity transmission. Only fit for of the following models: For 2009 up new CD Player (Please set AUX site after install the cable) For connecting a portable MP3 player or similar to CDE101E 102E 105E ,-105Ri, -104BTi, -103BT, -102Ri, -101R/ and -W203Ri and so on .. Full-Speed devices from 2009 f.e. -101R / , -102Ri, -103BT, -104BTi, -111R / , -112Ri, -113BT, -114BTi, -W203Ri, -105Ri, -105,-105E,-117Ri, IDA-X301, IDA-X303, IDA-X305, IDA-X311, IDA-X313, IXA-W404R, IXA-W407BT, -S370 and also many devices from 2007 in connection with the Bluetooth model -400BT Colour:black Material:ABS Package Contents: 1 x Audio Cable Adapter 1 x Bluetooth microphone Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.