The Garmin DriveSmart 50LMT is a advanced navigation that features a 5" high-resolution touchscreen display and provides users with a wealth of information in great detail with traffic avoidance and lifetime free traffic updates. Preloaded with detailed, street-level maps of North America along with POI's this GPS makes it easy to find addresses. DriveSmart 50LMT features voice-activated navigation which operates device with spoken commands and lets you enjoy hands-free-calls with built-in microphone and speaker when paired to a compatible Bluetooth phone.