Feature:Specification:HUD can display driving datas on the front windshield such as speed, RPM, water temperature, voltage, etc. on the car front window . The driving information can be read instantly by the driver, and keep a perfect state on the way with HUD.Features:Light sensor: HUD can automatically adjust the brightness according to the environment.Multifunctions: speed, RPM, water temperature, voltage, fuel consumptionengine speed, driven distance display.Alarm: High water temperature / Low voltage alarm / shift reminder / over speed alarm / Fatigue driving / Engine Error.The HUD avoids the danger of the driver looking down at the dashboard, which ensures the driver's safety and helps the driver stay in top condition.Built-in hood for clearer display, clearly reflection on the windshield,it is pretty clear in the sunny day,rainy day.PC material, high and low temperature resistance.Specifications:Item type: Car HUD DisplayModel: C500Screen size: 5inchMaterial: ABS+pcProduct color: blackBacklight color: blue&white&red, green&white&red(optional)Environment temperature: -40~+80Environment voice: <=60dBWork voltage:9V~16Vdc(12Vdc/400mA)Reflector transmittance: 96%Item size: fold: 135*68*56MM Package weight: 270gPackage size: 17*13*4.5cmPackage list:1 * Car HUD Display1 * OBD Cable1 * Manual1 * Non-slip matPackage List:1 * Car HUD Display1 * OBD Cable1 * Manual1 * Non-slip mat