Generic Head up Display Speedometer Speed Meter for Vehicles Cars Buses Green [Speed Meter]: Car head up display km/h , accurately displays the car's driving speed, consistent and smooth. [Digital Display]: The has a large digital display screen, the speed is clear at a glance, and easy to read day and night. [Double Chips]: Bds double mode chip digital speed meter, refreshes accurately and quickly with no delay. [Easy to Use]: USB HUD head up display, plug and play, works directly after connecting the power supply, easy to use. [Wide Applications]: The head up display is widely suitable for cars, SUV, trucks, buses, electric scooters, etc. Specification: Product size: 8cmx5.4cmx3.1cm/3.15inchx2.13inchx1.22inch Material: electronic components Package Includes: 1 Head Up Display 1 USB Cable 1 Anti Slip Pad 1 Manual