Features: 1. Bluetooth 5.0 version, backward compatible with Bluetooth protocols 2.0, 3.0, and 4.0. 2. Supports common MP3 format audio, as well as WMA, WAV, and FLAC high-quality audio format decoding. 3. Supports DSD high-capacity transmission for stable data transfer between devices and high-fidelity sound quality. 4. Pair your phone or tablet with the Bluetooth module and select Aux on your radio to play music from your phone through car speakers. 5. This adapter allows you to stream music from your phone, tablet, or MP3 player that has Bluetooth capability. 6. Supports hands-free calling with clear sound quality. Plug and play design for easy installation and convenient use. Item Type: Bluetooth AUX Adapter Material: ABS Voltage: DC12V Bluetooth: Bluetooth 5.0 Microphone Cable Length: Approx. 150cm / 59.1in (manual measurement, slight variations may occur) Fitment: Compatible with (E60): 5-Series: 525i, 525it, 528i, 528it, 530i, 530it, 540i, 540iT & M5 (Sedan and Touring) 2004–2010 Compatible with (E63) (E64): 6-Series: 630Ci, 630i, 645ci, 650i, M6 (Coupe and Cabriolet/Convertible) 2003–2010 Compatible with (E65) (E66): 735i, 735li, 740i, 740li, 745i, 745li, 750i, 750li, 760i, 760li (including diesel models) 2002–2008 Compatible with M-ASK, ASK-CD, and CCC systems Compatible with 1 Series (E87, E88, E81, E82), 3 Series (E90, E91, E92) Installation: 1. Locate the pin socket on the back of the car radio. 2. Insert the adapter directly and connect the power cord. Package Includes: 1 x Bluetooth AUX Adapter 1 x Microphone