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 Cable Material: ABS Voltage: DC12V Bluetooth: Bluetooth 5.0 Microphone cable: Approx.150cm/59.1in (manual measurement, please allow a slight error) Fitment: Fit for CDA-9852/E Fit for CDA-9856/E Fit for CDA-9857/E Fit for CDE-9870/E/R/RM Fit for CDE-9871/R/RR Fit for CDE-9873/E/RB Fit for CDE-9881/R/RB Fit for CDA-9883/E/R Fit for CDE-9885/R Fit for CDE-9887/R Fit for DVA-9861/Ri Fit for IVA-D105/E/R Fit for IDA-X001 Fit for IVA-W205/E Fit for IVA-W202R Fit for IVA-W200Ri Fit for IDA-X00 PackageList: 1 x Bluetooth AUX Adapter 1 x Microphone