Digital GPS Speedometer Universal Car HUD Head Up Display with Speed MPH Navigation Compass Satellite time Fatigue Driving Reminder Overspeed Alarm HD Display for All Vehicle - KHTAA, 1

• 【Works For All Vehicles】：Unlike other car head-up displays, this HUD is GPS+BeiDou dual-mode chip, so you don't need to worry about compatibility issues and latency problems.This HUD is compatible with all vehicles around the world, the refresh rate is 10 frames per second, and with fast speed refresh and no latency. 【HD Display】：HUD is equipped with high-definition LED screen for clearer information display, ultra-mini design and full of technology, bringing more fun and technology to your driving experience.There is no need to put any reflective stickers on the windshield, and you can read the information without leaving your eyes on the road. 【With Compass & Speed calibration function】：Features a GPS navigation direction compass to help drivers by indicating directions. Equipped with a light sensor that adjusts its brightness according to different light, it is very clear in bright light, providing a safer day and night driving experience.Add the speed calibration function, which can be adjusted to be consistent with the display of the car dashboard. 【Alarm function】：Our car overspeed alarm HUD has two important reminders, speeding alert and fatigue driving alert, when the speed exceeds your set value, it will emit a ticking sound to remind you so as to reduce the speed，you can adjust it according to your needs. 【Plug And Play】：The Vehicle Smart HUD Display features a hassle free plug and play operation. Simply mount the HUD near the dashboard or use the 360 degree rotating suction cup bracket to mount it on the A-pillar. It is powered via the included cigarette lighter USB cable. Compatible with all kind of cars & trucks, ect.