SuperTooth has announced that its Crystal Bluetooth speakerphone is now available. First debuted at the 2012 CES, the Crystal is a pill-shaped speakerphone designed to clip to a car’s sun visor. Features include a black brushed metal body, a magnetic clip, automatic pairing and multi-point technology for connecting to two phones at once, over 20 hours of talk time and 40 days of stand=by per charge, the ability to receive streaming music and…