G15 HUD Head-Up Display GPS Speeding Alarm Driving Speed Car Display Universal

Auto Dimming: Clearly visible day and night; Speed unit: KM/H and can be changed freely; Material: plastic colour: black Package Contents: 1 x Heads up display Only the above package content other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.