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Mandi Professional:

Mandi Professional Service includes features of Mandi Standard Service (SafetyPhone), plus unlimited inbound call screening, voice mail, e-mail, and call forwarding to wherever you are located. Inbound calls are screened live, with Mandi giving you the option of accepting or rejecting the call. Messages left on your voice mail can be dialed back simply by saying "Call Back", so no dialing takes place. Incoming calls are automatically forwarded to wherever you are at (home, work, cell, etc.). E-mails can be read to you over the phone, and you can send/reply to e-mails simply by speaking.

BlueAnt SuperTooth Light - visor mount:

The BlueAnt Supertooth Light uses real-time audio to process any echo or background noise resulting in the improvement of the sound quality of the user’s voice regardless of whether the car is stationery or travelling at high speed. It also automatically adjusts sound levels to compensate for loud engine noise or external noise created when the windows are wound down. Up to 15 hours talk time or 800 hours (33 days) standby time before recharging with the included 120 volt AC battery charger, or the included car cigarette lighter charger cord. Comes with 2 year warranty.