Bluetooth Music Adapter Black - Wireless Streaming, Bluetooth 5.0 - 1 Device, Compatible with 02-06 BMW E46 320i 323i 325i This audio adapter wirelessly transmits music, navigation instructions, YouTube, and other functions. Controlled directly from the radio or steering wheel. When you select a CD changer source, playback starts automatically and stops when you switch to another power source like the radio. Note: This adapter does not support the phone (use a version with a microphone for calls). Developed in Germany, it integrates a transparent audio amplifier and supports low-power Bluetooth 5.0. The built-in antenna ensures a stable connection throughout the vehicle. Installation requires very little effort. The adapter can be inadvertently connected to the back of the radio or, for vehicles with a 4:3 monitor, to the radio module in the trunk. No power supply needed anymore. The radio automatically identifies it as a CD changer and therefore does not need to be coded. Name: Audio Cable Adapter Material: ABS Bluetooth: 5.0 Color: Black Voltage: 5-12V Applicable models: BMW (E46): 320i, 320ci, 320cic, 323i, 323ci, 323cic, 325i, 325ci, 325cic, 328i, 328ci, 328cic, 330i, 330ci, 330cic and M3 (Coupe, Sedan and Convertible) Bluetooth connection, only when the ignition is on Allows you to stream music to the car radio via the Bluetooth function of your mobile / smartphone. No restrictions for the car radio. Allows connection to external audio sources. Bluetooth version 5.0 and compatible with other versions of Bluetooth 2.0 3.0 4.0 The microphone facilitates conversation while driving and improves driving safety PVC bags weight; 110 grams Installation: Red power cable 12V+ Black power cable 12V- Insert the CD player into the socket (check the corresponding socket), connect the phone to the Bluetooth module, and when you select the audio source, you can play mobile music. Attention! Some hosts cannot activate AUX via MODE. At this point, the host has no AUX function and cannot be used. Specifications: 3 cm Color: Black Package includes: 1 music adapter