Usage Tips:Features: 1.You can listen to music from your phone/pad/mp3 (with Bluetooth function). Bluetooth 5.0, backward compatible with 2.0 3.0 4.0 and so on. 2.Support common MP3 format audio, and also support WMA, WAV, FLAC and other high?quality audio format decoding. 3.Supports DSD large?capacity transmission stable and fidelity data transmission between devices. 4.High?efficiency music transmission, support to answer calls, which has clear sound. Plug and play, easy and quick installation. 5.Match the mobile phone or tablet with the Bluetooth module, and select Aux from the radio, and then you can use the mobile phone to play music through the car speakers.Specification:Item Type: Bluetooth AUX CableMaterial: ABSVoltage: DC12VBluetooth: Bluetooth 5.0Microphone cable: Approx.150cm/59.1in (manual measurement, please allow a slight error) Fitment:Fit for CDA-9852/EFit for CDA-9856/EFit for CDA-9857/EFit for CDE-9870/E/R/RMFit for CDE-9871/R/RRFit for CDE-9873/E/RBFit for CDE-9881/R/RBFit for CDA-9883/E/RFit for CDE-9885/RFit for CDE-9887/RFit for DVA-9861/RiFit for IVA-D105/E/RFit for IDA-X001Fit for IVA-W205/EFit for IVA-W202RFit for IVA-W200RiFit for IDA-X00PackageList:1 x Bluetooth AUX Adapter1 x Microphone