Product Highlights:

1. 2in 1 Smart Car Safety System: Wireless HUD GPS Speedometer & TPMS tire pressure monitor

2. Speed Unit: KM/H & MPH Switch freely.

3. Built-in high-precision GPS module, more accurate with Speed, Attitude, Longitude and latitude.

4. Equipped with Solar panel:Solar charging function, support Self-powered.

5. Real-time monitoring for tire pressure & tire temperature, car speed,Voltage, Attitude...

1. Easy installation: Plug & Play,USB connector, can work on all vehicles.

7. Colorful HD LCD display with high resolution

8. Display information:Speed, Clock, Tire Pressure, Tire Temperature, Voltage, Altitude, Car's environment temperature...

9. Different kinds of Alarms:

Tire Low / High pressure alarm, Tire Low / High temperature alarm, Tire Leak Alarm, Tire sensor low battery alarm, Over-speed alarm, Main Host Low battery alarm

10. Accept OEM & ODM Orders: Add Start-up Screen with your logo; Customize Package; Add new functions and display interfaces..

Product Details:

Wide Range of Applications: suitable for All cars:

2in 1 Smart Car Safety System: GPS HUD Gauge & TPMS tire pressure monitor: Upgraded 3rd generation:

More Product Details:

GPS Digital Speedometer & Car TPMS RFQ:

1.Nothing on the screen,no power

Check if the USB interface has power or the connection is loose, pull it out and plug it in again several times, or replace the USB cable

2.No speed

The GPS is flashing to search for stars. Please move the car to an open road. After the satellite is found, the GPS light will be on and off, and it can be used normally.

3. Inaccurate speed

(1) First check the speed unit is correct or not, the speed unit including KM/H and MPH(speed unit switch item 4)

(2) The car manufacturers usually make the dashboard speed 5-7% higher than the ECU. The international standard is based on satellite data.

(3) Fine-tuning the vehicle speed, e.g. meter display 100 Km/h, machine display 105Km/h,default value 107-5=102

(4) a.Under the condition of power-on, press and hold the'M' button for 5s to enter the menu options, the menu displays 1

b. short press'M'to enter the parameter value 107 and flash (the instrument displays 100 KM / H device displays 105KM / H, adjust the parameter value to 102 through the'<'button)

c. After adjusting, press and hold the'M'button for 5 seconds to exit

4.There is an error of travel direction

It will be normal until >5KM/H

5.Speed is still on display after the car stops

Satellite drift will be caused in underground parking,tunnel,overpass or blockers,please drive your car on open road,then this situation can be solved after the satellite numbers >5

6.Entering the tunnel, the satellite signal flashes in the underground parking lot, no speed

Satellite drift will be caused in underground parking,tunnel,overpass or blockers,please drive your car on open road,then this situation can be solved after the satellite numbers >5