Multifunctional Car Head Up Display HUD Projector Real Time Speed Fuel Consumption Water Temperature Meter Features： 1、Large and clear display, using LED highlighted light beads, still clearly visible under strong light. 2、Function: Display time, vehicle speed, RPM, water temperature, voltage, and fuel consumption. 3、Alarm function: vehicle overspeed alarm, water temperature alarm, and rest reminder. 4、Multiple interfaces can be switched according to needs. 5、Equipped with a built-in sunshades, integrated design, it blocks the light from the display, making night driving less dazzling. 6、High brightness, clear display even in sunlight. 7、Easy and convenient to install and remove. 8、When the car starts, this product turns on and turns off immediately after turning off the car engine. 9、Intelligent adjustment of display brightness based on the intensity of light to achieves nice display effect. Specification： This product is a car-mounted headup display, equipped with an LED screen and a projection screen, allowing you to conveniently monitor driving parameters at any time for safer driving. Features: Large and clear display, using LED highlighted light beads, still clearly visible under strong light. Function: Display time, vehicle speed, RPM, water temperature, voltage, and fuel consumption. Alarm function: vehicle overspeed alarm, water temperature alarm, and rest reminder. Multiple interfaces can be switched according to needs. Equipped with a built-in sunshades, integrated design, it blocks the light from the display, making night driving less dazzling. High brightness, clear display even in sunlight. Easy and convenient to install and remove. When the car starts, this product turns on and turns off immediately after turning off the car engine. Intelligent adjustment of display brightness based on the intensity of light to achieves nice display effect. Note: If the front windshield of a car is double layered, it will cause ghosting. Specifications: Display color: white, blue and white (optional) Item color: black Battery: 1 * CR2032, 3V, 240mAh Item size: 108 * 40 * 35mm / 4.3 * 1.6 * 1.4in Package size: 160 * 100 * 40mm / 6.3 * 3.9 * 1.6in Package weight: 250g / 8.8ounce Packing List: 1 * Car HeadUp Display Package List： 1 * Car HeadUp Display