Naxoaeo Speedometer HUD GPS Digital Speed Meter MPH Head Up Display for Cars Trucks

Speedometer HUD GPS Digital Speed Meter MPH Head Up Display For Cars Trucks
Product Description:
Can be widely used on car, truck, bus, pick-up, van, train, , SUV, golf cart, scooter, -car, energy vehicle, HEV, BEV, FCEV...But it's not waterproof, no internal battery, don't suggest to work on motorcycle or bike.
function - display "driving speed", digitals in
big fonts, special sunshine hood and HD display screen... all make the HUD display very clear at day and night. Start safety driving from now on.
Using "real 10 Hz high rate", GPS + Beidou chipsets, the digital speed smoothly, please check our product video, you can get "how smoothly.
running and core processor to ensure high speed fluently. Therefore, its
max driving speed is 199MPH . The speed unit is MPH . If you want to use it out of USA where need KM/H, please with us directly.
The speed data is collecting from GPS satellites, car dashboard speed is from car engine ( tyre revolution ), therefore, the
HUD speed should be a bit different from your car dashboard speed. However, it has the same working logistic as the speeding .
The HUD display doesn't have any button, no need any setting. When you receive it, 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.
Includes: 1x speed display