... Text-To-Speech,original Garmin gps,wholesale brand gpsProduct Features Bluetooth wireless technology, built-in microphone, and speaker for hands ... Display type: Bright TFT, 64,000-color, backlit display Bluetooth enabled: Yes, for cell phone connectivity FM TMC traffic alerting ... , with turn-by-turn directions Map scale: Screen width, 600 feet to 4,000 miles Voice guidance: Yes, navigation instructions ...