Features:

This cable is with Bluetooth module,with Filter inside

so when you switch between CD and AUX,the sound volumn will be same.

Play your music through your JVC SONY Alpine head unit (must have CD changer input)

Hear your music with any phone with Bluetooth function.

Easily installed in your car

Just plug one end of this cable into the CD changer input in the back of your stereo and the two wires with 12V.

Control and display remain on the audio device -- the JVC/SONY /Alpine headunit will NOT control or display text.

In order to use this accessory, the JVC/SONY/Alpine headunit manual must indicate Aux. input option