This head-up display for car is made of PC and ABS material, portable and convenient to install. Professional , high-performance processing, strong performance and compatibility. Such a small device can create safety for your driving, help you know the car speeds better. Features - Color: Black. - Material: ABS, PC. - Size: 9.00X5.40X1.20cm/3.54X2.12X0.47 inch. - Vehicle speeds range: 0-400km. - Electronic compass accuracy: ±1°. - Working current: 40mA. - Working voltage: DC8-18-24V. - Sleep current: 15mA. - As a car lover, this car head-up display can let you know more about your car and avoid accidents. - This vehicle is light weight, can stick on the windshield or put on the dashboard. - Adopts nice ABS and PC materials, it is durable and with clear screen, serve you better. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to install. - Light and durable, the car head-up display, good gauge for car, they are very sturdy and not easy to break or deform. Package list: 2 head-up display