Auto head-up display: automatic switch on and off: the car display is syncing with your vehicle's ignition, turning on when you start your drive and off when the car stops, conserving power. Universal car display: enhanced safety: by keeping your eyes on the road, the head-up display promotes safer driving and reduces distractions caused by checking the dashboard. Auto hud speedometer: versatile placement: the hud display can be directly placed on car's dashboard or attached onto the windshield for quick setup. Hud for car: rich functionality: more than speed display, the car hud display shows your travel distance, time, direction, and warns you when you are speeding or driving tired. Hud speedometer: easy-to-read display: this hud display features bright colors and clear numerical readouts, optimizing visibility in all light conditions for distraction- monitoring. Colour:Black Material:ABS Package Contents: 1 x Car Heads Up Display 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.