<ul><li>Compatible phone models: Ericsson R300Z</li><li>Automatic Audio Switching upon Incoming Call.</li><li>Change Tracks and Answer/Reject Calls using the Radio Buttons.</li><li>Stereo 3.5mm Auxiliary Audio Input. 2.1 Amp USB Charging Port.</li></ul><br><br>USA SPEC BT45-TOY: the only true Bluetooth integration kit in the market to automatically switch audio source to Bluetooth upon incoming call. Music and phone playback through all speakers in the car. Provides Bluetooth music, phone calls and aux-input for various audio integration Solutions into your vehicle, and the onboard 2.1Amp USB charging port ensures all your devices stay charged and ready.

USA Spec BT45-TOY Bluetooth Phone & Music Interface, Black