The SuperTooth HD is a hands-free car kit with some standout features, including dual microphones, one touch pairing, and voice recognition. You can also use your voice to send texts, email messages, and Facebook and Twitter status updates. The SuperTooth HD is a solid performer, and a good choice for anyone whose car lacks hands-free Bluetooth support.

Technical specifications
Send your texts by voice (SMS, email, Facebook, Twitter)
Voice Recognition, use your voice to make calls directly from kit
Dual microphone
One touch pairing and automatic pairing
True MultiPoint: both phones remain connected during calls
Text To Speech : says the name or the number of the person
who is calling
Voice Answer, use your voice to answer calls
MultiPoint : 2 phones can be connected simultaneously
Automatic Reconnection
Full Duplex
Bluetooth version 3.0
Operating range : 10 meters
Frequency : 2.4 GHz