1Multi-function instrument, which can display vehicle speed, temperature, voltage, speed, time, and has driving danger alarm. 2It has speed alarm and fatigue driving reminder functions, which greatly improves driving safety. 3OBD interface installation design, plug and play, no need to damage the wire, and nondestructive installation. 4The pitch angle is -40-40 degrees. It is suitable for various climates and can adapt to working temperature of -40-80. 5It adopts color high-definition LCD screen display, high resolution, carbon fiber texture appearance body design for beautiful appearance. Item Type: Head Up Display Material: ABS Color: Carbon Fiber Style Power Supply: DC 10V-30V Working Temperature: -40-80 Pitch Angle: -40-40 Horizontal Angle: 40-40 Clock Error:1 x Host 1 x OBD Cable 1 x Anti-Slip Mat 1 x Manual Due to manual measurement, please allow errors.