1、Wide Application: Replacement for Alpine DVA‑9861/Ri, iDA‑X001, iDA‑X100, iDA‑X200, iDA‑X300, IVA‑D105R, IVA‑D106R, IVA‑W200Ri and so on. 2、Applicable Format: The bluetooth AUX adapter cable supports many formats such as MP3 audio format, WMA, WAV format and other high quality audio formats. 3、Operating Steps: Pair your devices with buletooth module, and choose AUX in your car radio, then you can use your devices to play music via car speakers. 4、Clear Connection: The bluetooth version of the bluetooth audio adapter cable is 5.0 version to provide clear connection and sound, making you driving more interesting. 5、Plug and Play: The wireless AUX adapter cable is specially designed according to the original standard, plug and play without causing any damage.