SuperTooth Voice is a Bluetooth handsfree kit that supports bluetooth enabled phones and features Full DSP Noise Cancellation/ Echo Cancellation. It provides an advanced audio quality, text-to-speech system, and is designed for easy handsfree operation and superior performance. The voice announces instructions for the user, the name (or phone number if contact not loaded to kit) in six different languages, and the speakerphone indicates the status of the Bluetooth device.