HUD : Heads Up Display, display the digital driving speed on its own HD display. Compared to normal LED HUD on market,
it doesn't need paste any project film on car glass, and it doesn't have double image under sunshine at noon.

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 on the market.

Install : Easy install and use, no buttons, no need any setting, no need read manual, USB Cable plug and play. If your car
has a USB port, pls plug the USB cable to USB port; if your car doesn't have a USB port, then give it a car adaptor.

On/Off automatically : Built in vibration sensor, when detect car motion, it will be on and display the driving speed in big fonts;
if keep stationary 100% for more than 3 minutes, it will be off. When it's off, no power consumption at all.

Warranty : First time usage, it takes 10-30 seconds to get GPS signal, and it can't work indoor. If the HUD device is faulty, no
need spend time to return it to Amazon, just contact with us to ship you a new HUD directly.

The Accurate Speedometer in 1 MPH Increments. Say "NO" to high profit,
HUD GPS Speedometer from Manufacture directly.