Car OBD HUD Speedometer Display Real Time Speed Projector HD Monitor for Vehicles Plug and Play Features： 1、Real Time Speed Display: The car OBD HUD speedometer projects vehicle speed in real time, assisting drivers in controlling speed and ensuring safety on the road. 2、Clear High Definition Display: The car digital speedometer has high definition, which delivers clear and vivid display effects, enhancing driving visibility and safety. 3、Convenient OBD Connection: The car HUD speedometer display could easily connect via OBD interface, ensuring simple installation and user friendly experience. 4、Focus on Driving: The car HUD speedometer display presents information directly in the driver's sight, minimizing distractions and improving focus on the road. 5、Sleek Appearance: The car HUD is designed specifically for cars, featuring an aesthetically pleasing appearance that complements the vehicle's interior. Specification： Item Type:?Car?OBD?HUD?Speedometer Material: ABS Size: Approx. 10x6x2cm/3.94x2.36x0.79in Package List： 1 x?Car?HUD?Display 1 x OBD Connection Cable 1 x Adhesive Pad 1 x Cleaning Cloth 1 x User Manual