1,2024 ly upgraded high -resolution head screen: High -resolution GPS speed indicator brings convenience and security to drivers. Without looking at the indicator table, it has a large 3 -inch display that directly the car's real -time digital driving speed to the driver's viewing line. In addition, this HUD has not only a speed screen, but also many functions, including speed, compass and speed warnings of the head-up hud screen. Unital and : Universal GPS speedller, automobile, bus, bus, pickups, scots, hybrid vehicles, scots, see. Motorcycles and even diesel vehicles. The installation process is extremely simple, insert the USB cable into the vehicle's USB port and instantly plug and play without complex settings or adjustments. It provides a solid technical support for your extraordinary stability, navigation and positioning experience and gives speed data with unique reliability and accuracy. When the vehicle speed exceeds your preset security limit, the device will enable a flashing warning to remind you that you slow down on time and provide your during driving.