With the JVC KD-R871BT, you don't need an audio cable to listen to your own music. Use Bluetooth to connect a smartphone to the car radio and wirelessly send music to the speakers. If you receive a call while driving, you can pick up with 1 touch of the button. Talk into the external microphone and have a hands-free conversation with your colleague or friend. Do you want to make a call to someone? You won't need to scroll through the contacts in your smartphone. Via voice control, the number of the person you want to call is recognized automatically. Connect your iPhone or iPod with an USB cable and control your music with the radio buttons.