Features: HUD Display:This monitor can measure speed at any time and will alert at any angle without blind spots. High definition display realtime updates. Wide Viewing Angle: Golden ratio wide viewing angle more in line with driving vision clear and natural placement in any case. Automatic Brightness Adjustment: This HUD has a builtin light sensing component that can automatically adjust the screen brightness based on external light. Suitable for All Vehicles: New energy vehicles/trucks/fuel vehicles/hybrid vehicles etc. Those carswith cigarette lighter interface can use it. Aftersales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: Material: PC + ABS Color: Black Size: 90*54*12mm Application: For CarCigarette Lighter Notes: Please note that due to the influence of light and screen slight chromatic aberration is acceptable. Please allow slight measurement error due to manual measurement. includes: 1 * Car HUD Display 1 *CarCigarette Lighter Cable "