Product: VJOYCAR C80 Universal Hud Head Up Display GPS Digital Speedometer for Cars with MPH with Odometer Speedo Fatigue Alert, 4.5inch Large Screen, Works for Auto Automotive Tool
Brand: VJOYCAR
Color: C80 4.5"
VJOYCAR GPS Speedometer for Car, Universal HUD Heads Up Display Original Digital Speed Odometer Speedometer MPH/KMH Over Speeding Alarm for All Vehicles Bicycle Motorcycle  
 
 Features 
Large size of the screen: 4.5'' full screen 
 Dual Speed Unit: MPH and KM/H 
 Universal: Compatible with all vehicles and boats, Such as Cars, Trucks, Motorcycles, Bicycle and Trains 
 Switchable Interface: You can switch to a simple page or a page with more data by pressing the button 
 Display Information : Driving Time, Driving Speed, Driving Mileage, Total Mileage 
 Green Light Big Font Speed Data Display: green light will let the driver more comfortable and protect the driver eyes, especially for long distance driving. Big font numbers make it easier for you to get the speed information 
Over speed alarm: Adjust the over-speed setting, once over the speed, it will give a warning 
Easy Setup: Plug&Play, power through vehicle cigarette outlet jack, no professional installation is required. No wiring needed to the VSS(vehicle speed signal). Could work with a power bank even. 
Adjust the Speed by Hand: Adjust manually to make its speed as the same as your own car dashboard
【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, RZR...
【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/alarm. 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.

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