New Yatour Car Bluetooth Adapter Digital Music CD Changer Mp3 Interface for Nissan Infiniti 1 . Plug & Play: installed via original CD changer port, easy and fast, perfectly integrated with the car. 2.Optional: Hands-free Phone Call (HFP): supports Answer/Hang up etc. , via car radio buttons and steering wheel buttons. 3. Wireless A2DP Playback: easily streaming music of Bluetooth devices into factory car stereo system. 4. Bluetooth AVRCP Control: controls Prev/Next Track, Pause/Play, Fast forward/backward via car radio buttons or steering wheel buttons easily and safely. 5. AUX I nput: Supports 3. 5mm auxiliary input, able to connect any external audio sources.