1. Durable and reliable. 2. Interface: 8 Pin. 3. Supports common MP3 format audio and also supports the decoding of high quality audio formats such as WMA, WAV, FLAC, etc. 4. Plug & Play: installed via original CD changer port, easy and fast, perfectly integrated with the car. 5. Applicable Models for Alpine KCM-123B M-BUS 9501 9503 9823 9825 6. Bluetooth name: JIERUI5908
