OinDoDi Digital GPS Speedometer Heads Up Display for Cars New HUD MPH Odometer Trip Meter for Trucks Golf cart All Vehicles, 5.3 Inch Big Screen, USB Cable Plug & Play (C90)

【9-in-1 HUD】Heads up display, it has multifunctions - Vehicle driving speed, Driving time, Driving mileage, Total mileage, Over-speed alarm, Fatigue driving warning, Local time, Altitude, freely switch between kilometers and miles.

【GPS Speedometer】Collects the speed data from GPS satellites, no relation with car engine, no destroy to car circuit board or OBD port, and can be widely used on SUV ATV Pick-up Truck Scooter Golf Cart Bus Boat Train Bike Motorcycle...all vehicles.

【USB Cable Plug & play】Power (5V) through USB port, no professional installation is required. Connect it with USB cable (in our gift box), then connect it to your car USB port or car adaptor, it can work directly. When car is on, it will be on; when car is off, it will be off automatically.

【 Safety Use 】The case is made of ABS+PC, which is high temperature resistant anti-fire material. No built-in battery, no explosion/no burning hazard under high temperature.

【Big size screen】5.3 inch big screen and green color fonts display make more easily and comfortable to read and protect the drivers' eyes, specially for long distance driving.

【 Warmly Tips 】After powered on, the satellite icon flashes for 1-3minutes indicates the satellite searching state. Please move the car to the open road and wait until the satellite icon stops flashing and speed comes out.