KoiLuvGo Speedometer HUD for Cars Trucks Motorcycles USB Plug & Play Digital MPH Speed Meter Head Up Display, GPS Speedometer, in-Vehicle HUD Head-up Display with Shading Plate Car Charger Adapter

High Refresh Rate Speed ​​Display: HUD displays vehicle speed in real time. The chipset boasts a true 10Hz high refresh rate, enabling real-time speed display with smooth speed readings.

LED Real-time Clear Speed Display: Large anti-glare lettering, clearly visible day and night with LED backlighting, and a striking green MPH/KMH reading. An integrated sunshade effectively eliminates glare interference, preventing ghosting even in direct sunlight and ensuring clear visibility in tunnels or at night.

Plug and Play: No wiring or setup required. Includes USB cable and 12V car adapter. Automatically powers on and off with the vehicle (zero standby power consumption).

Automatic Display Activation and Support: Automatically wakes up when the vehicle starts. Ready to use within seconds when driving outdoors. The speed reading may have a 1%-5% error compared to the speed displayed on the vehicle's dashboard (based on tire speed), but the measurement logic is the same as that of speed radar.

Wide Applications: Accurate speed measurement via GPS and BeiDou satellites ensures stable performance. Suitable for a wide range of vehicles including SUVs, ATVs, pickup trucks, scooters, golf carts, buses, ships, trains, bicycles, and motorcycles.