Features: 1.Fitment: Replacement for Alfa Romeo 159 Radio models 2007 onwards, replacement for Fiat Grande Punto radio models 2007 onwards to better meet your demands. 2.MP3 Format Support: The wireless AUX input cable supports many more audio formats such as MP3 audio format, WMA, WAV format and other high quality audio formats. 3.Operating Process: Just pair your phone or pad with buletooth module, then select AUX in your car radio, and you can enjoy your device music via car speakers. 4.Bluetooth 5.0: The high grade bluetooth audio adapter wire is designed with BT5.0 version, providing fast and convenient connection, high quality sound music enjoy. 5.Plug and Play: The bluetooth audio input cable is carefully designed in line accordance with the factory specification, to provide a damage free plug and play installation. Specification: Item Type: Bluetooth AUX in Cable_x000D_ Material: ABS_x000D_ Bluetooth Version: 5.0_x000D_ Fitment:_x000D_ Replacement for Alfa Romeo 159 (Radio models 2007 onwards)_x000D_ Replacement for Fiat Grande Punto (radio models 2007 onwards) Note: 1. Built?in 6 CD players in the stereo system_x000D_ 2. A stereo system with Blue Me Bluetooth audio streaming function. Since the adapter is directly plugged into the car radio, there will be no loss of sound quality similar to the experience experienced. You can use an FM modulator type adapter (not included).