The SuperTooth Crystal is a Bluetooth car speakerphone that links wirelessly to your phone using Bluetooth so you can have hands-free calls while driving. With an ultra sleek and slim design the SuperTooth Crystal will attach to a cars sun visor via a durable magnetic clip. Featuring automatic pairing and multi-point technology connecting up to 2 phones simultaneously, Crystal will provide up to 20 hours of hands-free talk time (40 days of stand-by) with a 3 hour charge of its lithium ion battery. You can also stream music directly from all Bluetooth A2DP-enabled phones and have your GPS turn-by-turn instructions announced. This car kit comes complete with the HOLSUCKT2B Suction Holder so you can ensure your handset is secure whilst driving. Ultra slim design. Multipoint - 2 phones can be paired simultaneously. Streams the music off your phone / Announces GPS instructions off your smartphone via Bluetooth A2DP profile. Automatic pairing. Voice recognition dialling (if phone supports). Brand: SuperTooth. Model Number: BTCRYSTAL. Operating Range: 10 metres. Frequency: 2.4GHz. Kit Includes: SuperTooth BT CRYSTAL, HOLSUCKT2B Suction Holder.