C90 5.3“ Large Screen GPS Speedometer HUD Digital Speed Display

C90 5.3“ Large Screen GPS Speedometer HUD Digital Speed Display

【What’s GPS Speedometers?】Collecting speed from GPS satellites. No relation with the car engine,
therefore, it’s 100% universal for all vehicles include car, truck, pick-up, suv, scooter, train,
motorcycle, bike, boat...

【What does the GPS HUD display?】Driving Speed, Single Driving Time, Single Driving Mileage and Total
 Mileage - Odometer. Single Driving Mileage from ACC is on to ACC is off. Model C80 and C90 has
total mileage - odometer function also.

【What’s the speed unit?】KM/H and MPH. Long press the "Enter" button, when the left side of the screen
 lights up "ML" or “KM” means the speed is displayed in MPH or KM/H.

【What other function?】Over-speed alert. Default setting alert value is 120. Adjust the over-speed
setting, once over value, it will give a warning. If want to off speed warning, just adjust the
over-speed value to a very impossible high value.

【How accuracy?】 As usual, it’s 2-5MPH/KMH off from the car engine speed. The display speed could be
calibrated by hand easily. Make it 2-5 miles ahead to avoid speed ticket. Professional factory on little
 car safety speedometer for more than 10 years, offer u good small beautiful things with good price.