The nüvi 3790T not only tells you where to turn but listens to your spoken commands. With its innovative speech recognition, you can control nüvi with your voice – allowing you to keep both hands on the wheel. Simply wake up nüvi with a customizable voice command and begin speaking menu options that are clearly displayed on the screen. Tell nüvi “find address” and speak an address to start navigating . For hands-free calling, nüvi 3790T integrates Bluetooth® wireless technology with a built-in microphone and speaker. Just pair it with your compatible Bluetooth phone and talk hands-free through the 3790T while staying focused on the road.