USB plug and play, starts and stop with the car, suitable for car, truck, SUV, buses, motorcycles, etc. Small size and light weight, non-destructive installation, will not block the line of sight, to ensure the safety of driving. Equipped with shading plate, the display is not easily affected by light, and is clearly visible at day and night. GPS and BeiDou dual mode positioning speed measurement, stable performance, quick speed refresh, no delay. Car head-up display shows the driving speed in real time, with LED large font, clear and easy to view.
