UNIVERSAL COMPATIBILITY: Our GPS+BeiDou dual-mode chip ensures compatibility with all vehicles worldwide, with fast refresh speed and no delay. Display speed MPH, travel time, mileage, time, direction, and more at the same time. MULTI-FUNCTIONAL DISPLAY: Equipped with a HD LED screen for clearer information display, our HUD offers a range of features including speed KM/H & MPH, clock, compass, travel time, travel distance, number of satellites, acceleration time, altitude, fatigue driving, and speeding alarm. It's packed with technology to bring more safety and fun to your driving. NEVER GET LOST: With GPS navigation direction compass, our HUD helps drivers by indicating the direction so that you 't get lost. Equipped with a light sensor that adjusts its brightness according to different light, it can be very clear in bright light, providing a day and night driving experience. EASY TO INSTALL: Our in-car smart speedometer display features easy plug-and-play operation. Simply mount the unit near the dashboard.There are two ways to mount it: on the car's center console with a non-slip sticker, or on the front windshield or A-pillar with a swivel bracket, depending on where you prefer to place it. Colour:Black Material:Plastic Package Contents: 1 x HUD Digital Speedometer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.