GPS Speedometer Digital Speedometer, Heads Up Display for Cars, GPS+BDS Dual Satellite Car HUD with Overspeed Alarm, Fatigue Driving Reminder, MPH KM/H Unit Switch, Universal for All Vehicles

GPS Speedometer Digital Speedometer, Heads Up Display for Cars, GPS+BDS Dual Satellite Car HUD with Overspeed Alarm, Fatigue Driving Reminder, MPH KM/H Unit Switch, Universal for All Vehicles

• High Precision Dual-Satellite Positioning: This digital speedometer for car adopts GPS+BDS dual satellite system, supports 32 satellites receiving with high refresh rate, providing faster positioning and more accurate speed reading than single GPS system
• Multifunctional Safety Reminder: Equipped with overspeed alarm and fatigue driving alert, it will remind you to take a break after 4 hours continuous driving for long trips. It also supports compass, altitude, trip odometer, total mileage, time and date display, covering all your driving data needs
• Multiple Custom Display Styles: You can scroll the side button to switch between 6+ different display interfaces, including speed+time, speed+driving time, speed+odometer, speed+altitude etc., customize your own dashboard to fit your personal driving habits
• Automatic Brightness Adjustment: This car speedometer has built-in light sensor, automatically adjusts screen brightness based on ambient light. It's clearly visible under strong sunlight during the day, and soft not glaring at night, no manual adjustment needed
• Compact Design & Unit Switch: Carbon fiber texture compact body, won't block your view on dashboard. It also supports free switch between MPH and KM/H units, fits for global drivers with different unit habits
• Plug & Play Easy Installation: 3-step non-destructive installation, just plug the USB cable into your car's USB port, no vehicle modification, no complicated setup, works right out of the box, perfect for beginners
• Friendly Reminder: The performance of this product is closely related to the car environment, if your car glass with metal explosion-proof film, it may affect the signal reception effect, we recommend that you choose carefully according to the actual situation
• GPS signal strength directly affects the stability of the data, it is recommended to use in the open environment for a better experience. It should be noted that, in tunnel passage, underground garage and rainy and foggy weather and other special scenes, all satellite positioning equipment will have a short signal interruption phenomenon, we hope you understand and bear with us,if there is any problem with the product, please contact us to give you a solution, we will reply you within 24 hours