Features: 1. Bluetooth 5.0 version, backward compatible with Bluetooth 2.0, 3.0, and 4.0 protocols. 2. Supports common MP3 format audio, as well as WMA, WAV, FLAC, and other high-quality audio formats. 3. Supports DSD high-capacity transmission, ensuring stable data transfer between devices and high-quality sound. 4. Pair your phone or tablet with the Bluetooth module, select AUX on your car radio, and play music through the car speakers using your phone. 5. Allows you to listen to music from your phone, tablet, or MP3 player (must have Bluetooth capability). 6. Supports answering calls with clear sound quality. Plug and play, easy to install and use. Product Details: Specifications: Type: Bluetooth AUX Adapter Material: ABS Voltage: DC12V Bluetooth: Bluetooth 5.0 Microphone Cable Length: Approx. 150 cm / 59.1 in (manual measurement, slight error possible) Compatible with: BMW E60 (5-Series: 525i, 525it, 528i, 528it, 530i, 530it, 540i, 540iT, M5 Sedan and Touring 2004-2010), E63/E64 (6-Series: 630Ci, 630i, 645ci, 650i, M6 Coupe and Cabriolet 2003-2010), E65/E66 (735i, 735li, 740i, 740li, 745i, 745li, 750i, 750li, 760i, 760li and diesel 2002-2008), M-ASK, ASK-CD, CCC, 1 Series (E87, E88, E81, E82), 3 Series (E90, E91, E92) Package Includes: 1 x Bluetooth AUX Adapter, 1 x Microphone