The Super Tooth Crystal Bluetooth Car Kit is a neat little device that clips to the interior of your car, allowing instant hands-free communications. Car calling The ultra sleek device uses a durable magnetic clip that attaches to the car's visor, suitable for all vehicles. The Bluetooth multi-point technology can connect two phones simultaneously. Enjoy up to 20 hours of h&-free talk-time with a 40-day st&-by time. When used with an iPhone you can view the remaining battery life. The Crystal gadget can even stream music directly from Bluetooth A2DP-enabled devices & speak turn-by-turn navigation from smartphones. The Super Tooth Crystal Bluetooth Car Kit even supports voice-dialling, so keep it safe & drive with the convenience of hands-free.