BlueAnt Supertooth 3--high quality Bluetooth v2.0 features: > TTS Text to Speech - a voice announces incoming 'callers' name or Caller ID > TTS announces status, battery life, set-up instructions > Voice Answer - Completely hands free! > Choice of 6 languages (British English, American English, French, Italian, Spanish and German) > Noise Cancellation/Echo Cancellation > Digital Volume Control > Clips to visor via magnetic clip--readily move vehicle to vehicle > Supports voice dial activation, redial and call reject > Pairs with up to 8 Bluetooth devices > Includes AC charger & car charger. > 2 Year Manufacturer Replacement Warranty!!