Product Description Digital GPS Speedometer Universal Car HUD Head Up Display Overspeed Warning Alarm With Compass Add our listing to Watchlist Or Add to Cart , you will get more discount Product Features: 100% Brand New and Good quality Safty driving, Keep your eyes ahead, No need to down your head to see Dashboard while driving Display information: Speed, Compass ,kilometer mile toggle ,Speed Larm ,satellite number，etc. Alarm: Overspeed alarm, Fatigue driving alarm Connection: USB connector(5V), can work on all vehicles. Display functions: 1.Satellite icon: After the satellite is found, the GPS light stops flashing and stays on for normal use. 2. Vehicle speed display 3. Ambient light: speed changes over 20 4. Compass: N (North) E (East) W (West) S (South) 5. Speed unit: KM/H (kilometers) MPH (miles) Product Highlights: WORKS FOR ALL VEHICLES – Unlike other Car HUDs, you do not need to worry about the compatibly, It could work for ALL vehicles, no matter which brand or which model all over the world because the HUD is based on the GPS module inside. SMART DESIGN – With auto power on/off function, the HUD will start or turn off automatically with vehicle ignition, can effectively protect your vehicle's battery. Package List: 1X HUD 1X USB Cable 1X Non-slip Mat 1X Suction Cup Holder 1X Manual