Windshield Speedometer Projector, Digital GPS Speedometer with Speed, Overspeed， Heads Up Display for Cars Suitable for All Vehicles

Product as described easy install

This is easy to set up. The power cable was the right length and was simple to tuck out of sight. The small HUD projector and its sticky mount work perfectly. Adjusting the speed to match the speedometer took only two tries. Once turned on, it finds GPS right away and gives accurate speed and time. The windshield HUD screen that was supplied was too small, did not stick to the glass, and was not good. Replaced it with a larger 7 1/2" and better one. Overall, excellent value for the money. It gives speed and time accurately. It is safer driving with HUD information, so one's eyes are on the road. This unit delivers.

Bom dia eu gostaria de reclamar que o meu aparelho veio com defeito eu ligo ele no carro eu tenho um fox 2019 eu ligo ele tanto no USB quanto naquele carregador de celular eu a bússola o GPS fica piscando o tempo todo mesmo colocando do lado de fora do veículo não consegue funcionar desde quando eu recebi o pedido já tem quatro dias eu rodando com o carro e esse aparelho não funciona só fica piscando

This is a good simple HUD unit that can display time, speed and compass direction using GPS. You just put it on your dashboard and let it reflect off the windshield. There is a film you can attach to the glass to make the reflection clearer. There are different display modes, letting you choose which elements are displayed. I've read that some people say that it is inaccurate. For me, the default settings made it display speed that was 10mph too fast past 50mph. I was able to adjust it so that it was within 1 or 2 mph from 0 to 65mph. Press and hold M to enter the menu. The first screen will show an adjustment value (I think default is 107 or something like that). Lower it to 102. Press and Hold M again to save and exit. That worked for me. The instructions are not very clear on that, but basically if it is showing too fast a speed compared to your speedometer, adjust that value downwards. If it is showing too low a speed, adjust it upwards. Limitations: 1. It uses GPS, so it takes a moment to find the signal when you start the car. 2. It uses GPS, so when you lose the signal (like in an underground parking) it will show 0mph. 3. In bright sunlight, its projection can get washed out. 4. If you wear polarized sunglasses, it may filter out the display as well. All in all, for the price, it's a good unit if you don't need anything fancy.

its so good and accurate the speed limit