Features: Made of high quality ABS material, high temperature resistance, no deformation, UV resistance, no discoloration. Adopt free-form surface technology, optical coating to correct for image distortion, high-definition for image without ghosting. The adjustable Angle design can be adjusted to your comfortable driving Angle. Equipped a powerful chip to guarante its functions by turning well, it can alarm the dangers beforehand. One for key to clear the fault code, can solve the problem in for time, save for time and cost. Specifications: Material:ABS Environment temperature: - 40℃-+80℃ Barometric press: 86-106KPa Environment voice:<60dB Work voltage:9V~16Vdc(12Vdc/400mA) Sleep current:<3mA Reflector transmittance: 96% Size: Approx. 9.5 x 6.2 x 2.7 for cm / 3.74 x 2.44 x 1.06 inches Package Includes: 1 Set HD- Head-up Display note: Please allow 1-2cm errors due to manual measurement. Because of the different display of each computer, the pictures may not reflect the actual color of the item.