Features:<br> 1.Bluetooth 5.0 version, backward compatible with Bluetooth protocol of 2.0 3.0 4.0 version. <br> 2.Support common MP3 format audio, supports WMA, WAV, FLAC and other high?quality audio format decoding. <br> 3.Support DSD large?capacity transmission, ensure stable data transfer between devices, hifi sound quality. <br> 4.Match your phone or pad to bluetooth module, and choose Aux from your radio, then you can use your phone to play music through car speakers. <br> 5.This adapter allows you to listen to music from your phone/tablet/mp3 (they should have Bluetooth capabilities). <br> 6.Support to answer the phone, the sound effect is clear. Plug and play, easy to install, convenient for using.<br> Item Type: Bluetooth AUX Adapter<br> Material: ABS<br> Voltage: DC12V<br> Bluetooth: Bluetooth 5.0<br> Microphone Cable Length: Approx.150cm/59.1in (manual measurement, please allow a slight error) <br> Fitment:<br> Fit for (E60): 5-Series: 525i, 525it, 528i, 528it, 530i, 530it, 540i, 540iT & M5 (Sedan and Touring) 2004 - 2010 <br> Fit for (E63) (E64): 6-Series: 630Ci, 630i, 645ci, 650i, M6 (Coupe and Cabriolet/Convertible) 2003 - 2010 <br> Fit for (E65) (E66): 735i, 735li, 740i, 740li, 745i, 745li, 750i, 750li, 760i, 760li (and diesel) 2002 - 2008 <br> Fit for M-ASK, ASK-CD and CCC<br> Fit for 1 Series (E87, E88, E81, E82),Serie 3 (E90-E91-E92)<br> Installation:<br> 1. Find the socket of the pin on the car (on the back of the radio)<br> 2. Install it directly and install the power cord.<br> 1 x Bluetooth AUX Adapter<br> 1 x Microphone