<p>Bluetooth Music Adapter, Plug and Play</p> <p>Bluetooth connection, only when ignition is on</p> <p>Allows you to stream music to your car radio via the Bluetooth function of your phone\/smartphone.</p> <p>No car radio function limitations.</p> <p>Allows connection of external audio sources.</p> <p>Bluetooth 5.0 version, and compatible with 2.0 3.0 4.0 other versions of Bluetooth</p> <p>Name: Audio Cable Adapter</p> <p>Bluetooth: 5.0</p> <p>Voltage: 5-12V</p> <p>Applicable Models:For E46 3 Series 2002-2006</p> <p>Installation:Red power cord connected to 12V+</p> <p>Black power cord connected to 12V-</p> <p>Plug the CD player into the jack (please confirm the corresponding socket), connect the mobile phone to the Bluetooth module, and after selecting the aux , you can play the mobile phone music.</p> <p>Note! Some host cannot activate AUX through MODE. At this time, the host has no AUX function and cannot be used.</p> <p>Colour:Black</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1PCS x Car Audio Aux Adapter Receiver</p> <p>Only the above package content, other products are not included.</p> <p>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.</p>