The SuperTooth Visor One is a high quality, yet reasonably priced bluetooth hands-free visor solution. With no installation required, once easily paired the device can be used straight away in any vehicle. The portable device can be paired with more than once mobile via multi-point technology, perfect if you have both work and a personal mobiles. As it is small, compact and fully portable the SuperTooth Visor One can also be used as a speaker phone or conference calling unit. Once paired the SuperTooth One will automatically re-pair with your mobile once in range, making it simple to use. The SuperTooth One boasts an amazing standby time of upto 800 hours - that"s over 30 days. It also has an amazing talktime of upto 15 hours. The DSP noise and echo cancellation ensures high quality sound and full duplex means both parties can talk simultaneously, making a seamless call. Keep your eyes on the road and your hands on the wheel with the SuperTooth Visor One.