7-inch HD large touch screen for trucks and carsOur car GPS navigation system adopts a 7-inch touch screen, which is fast in response and highly adaptable to the environment. It shows you exactly which lane to take before you approach an exit, turn, or intersection. If the route is wrong, the car GPS navigation system will automatically generate a new route, making your trip faster and safer. Note: GPS navigation maintenance, please use the car charger to fully charge after receiving the navigation.North America maps pre-installed, free updates for lifePre-installed 2D/3D North American maps, including Argentina, Brazil, Canada, Chile, Colombia, Costa Rica, Mexico, the United States. Maps available for download but not pre-installed: Europe, South America, etc. If you would like to update or download the map, please email us via .Professional GPS function for cars and trucks12 GPS channels for fast and accurate GPS tracking Support zip code, address, coordinates and POI search 7 vehicle modes: car/truck/pedestrian/bicycle/emergency/bus / Taxi Customize better routes Enter the size and weight of the truck to avoid road restrictions Support multi-point travelLive voice broadcastThe GPS navigation system supports live voice broadcast in more than 40 languages. Offers smart upcoming sharp turns and camera alerts, red light and high-speed notifications, route planning, street name broadcasts, display of distance remaining and notification of estimated time of arrival.