Feature 1Replacement for Z4 E85 X3 E83 E39 E60 E61 E63 E64, plug and play, easy to install, convenient to use. 2Bluetooth 5.0 version, backward compatible with 2.0 3.0 4.0 and so on. Support DSD largecapacity transmission, ensures fidelity data transmission between devices. 3Support common MP3 format audio, support WMA, WAV, FLAC and other highquality audio format decoding. 4You can listen to music from your phone/pad/MP3 (with Bluetooth capabilities). Supports highefficiency music transmission, support to answer the phone, clear sound quality. 5Pair your phone or tablet with the Bluetooth module, select Aux in the radio, and you can use phone to play music through the car speakers.Item Type: Bluetooth AUX CableMaterial: ABSVoltage: DC12VBluetooth: Bluetooth 5.0Microphone Cable: Approx. 150cm/59.1in (manual measurement, please allow a slight error)Fitment: Replacement for 5 Series (E39 mit SA 661-650) Replacement for 5 Series (E60, E61)Replacement for 6 Series (E63, E64)Replacement for Z4 Series (E85 mit SA 662)Replacement for X3 Series (E83 mit SA 662)Replacement for X5 Series (E53 mit SA 661-650) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Bluetooth AUX Adapter1 x Microphone