The Pioneer SPH-10BT is a car radio that blends seamlessly with your phone. With this car radio you can listen to the radio or your favorite music via Bluetooth. The radio responds to the speech recognition of your smartphone. That way you don't have to touch the screen and you have full focus on the road. You set up the appearance of the car radio according to your needs with the Pioneer Smart Sync application. Do you prefer to use physical buttons? With one push of a button you switch on the navigation of your phone or read back a missed message. The telephone holder can be used with telephones from 58 to 170 millimeters high, 58 to 87 millimeters wide and 4 to 10 millimeters deep.