Blue Ant brings you the SuperTooth II, a hands-free speakerphone that you snap onto your car's sun visor using a magnetic clip. The lithium-ion battery will provide you 20 hours of talk time 800 hours of standby. One of the main features also includes its full duplex capability, allowing you to talk and hear someone talking to you at the same time. A hands-free cellphone than your car's visor is just the right place as it is near your mouth. Plus you can quickly take the SuperTooth out of one car and snap it into another, or take it with you to prevent theft. The price tag for this is $86.
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