Name: HUD head-up display device, originally a display system on military aircraft, the pilot can see the important information needed on the wind window without bowing his head.
Model: C90
Colour: Black
Material: ABS+ PC
Size: about 130*72*18mm/5.12*2.83*0.71in
Satellite positioning speed: 1 to 3 minutes of open space. There is no satellite signal in the room. (rainy days affect satellite positioning speed)
The driving speed is obtained by satellite.
Input voltage: DC5V
Input current: 50~120mA, can be powered by mobile power
Working temperature: -30~80 degrees
This unit does not have a built-in lithium battery. When power is off, only the total mileage data is saved. Other data is not saved.

Name: HUD head-up display device, originally a display system on military aircraft, the pilot can see the important information needed on the wind window without bowing his head.
Model: C90
Colour: Black
Material: ABS+ PC
Size: about 130*72*18mm/5.12*2.83*0.71in
Satellite positioning speed: 1 to 3 minutes of open space. There is no satellite signal in the room. (rainy days affect satellite positioning speed)
The driving speed is obtained by satellite.
Input voltage: DC5V
Input current: 50~120mA, can be powered by mobile power
Working temperature: -30~80 degrees
This unit does not have a built-in lithium battery. When power is off, only the total mileage data is saved. Other data is not saved.

1. Driving safer: The visual time is reduced by 99% from the main direction, and the eye movement can capture the speed information.
2. It is easier to drive: It can reduce the frequency of line-of-sight adjustment, adjust the intensity of the eyeball direction, and reduce eye fatigue.
3. The passengers are more comfortable: The speed information is publicized, which improves the safety and comfort of the ride. Taxi and special cars are required.
4. The display is clearer: In the hot sun or at night, you can choose different installation positions and clearly display the speed value.
5. Satellite acquisition speed data - accurate, timely, and authoritative.
6. Simple installation: External 5V DC power supply, external low-power mobile power supply can also work normally.
7. Overspeed alarm: You can set different alarm speed values.
8. Fatigue driving alarm: Every 1 hour of continuous driving, it will alarm 1 time.
9. Unit of Measure Switching: Quickly switch speed measurement units (km/mile) to meet the needs of different markets.
10. Mileage and driving time statistics: The car will automatically display the current mileage, the current driving time and the total mileage.
11. Intelligent display brightness control: In bright light, the speed display brightness is automatically increased. Under low light, the speed display brightness is automatically reduced.

1 * GPS HUD Speedometer
1 * USB Cable
1 * Holder

1 * User Manual
1 * BOX(Optional)