SoundGate's iO TALK1 2-speaker hands-free, music-streaming kit: - Its battery-operated, wireless illuminated control console allows for utmost mounting flexibility, keeping the driver's hands near the steering wheel (PLAY's console mounting limited to wire length) - Innovative voice-spoken menu navigation audibly "reads" the phone number of current caller, so driver can safely recognize the caller without taking eyes off the road. (also a defeatable function) - Allows driver to make and receive phone calls in a vehicle wirelessly and hands-free; Phone calls override sat nav, radio, iPod, etc.; Sat nav overrides radio, iPod, etc.