-Compatible With: All Car Models
How to Install:
1.Before installation, drive your car in outside place, not in garage or indoor, and then open you car window.
2.Connect the USB cable to your car's USB port,the other end connect to your device;
3.Switch on the device, and start up your car, It will take about 1-3 minutes to search for the signal.
4.After "0" appears, it is successful to install.
FAQ:
1.How to adjust the speed error?
--Long press the OK button to enter into the Setting Interface;
--Scroll Left/Right the button to adjust the number to F-4, short press theOKbutton to confirm it.
--Scroll Left/Right the button to adjust the number, For example,
If the vehicle speed is 100, the device shows 103, the speed error is above 3, you can adjust the value to 97;
If the vehicle speed is 100, the device shows 97, the speed error is less 3, you can adjust the value to 103.
--Short press theOKbutton to save it. Release your hand, wait for 5 seconds, it will automatically back to the main interface.
2.How to Adjust the Speed Unit KM/H-MPH?
--Long press the OK button to enter into the Setting Interface;
--Scroll Left/Right the button to adjust the number to F-5, short press the OKbutton to confirm it.
--Scroll Left/Right the button to adjust the speed unit to KM/H or MPH;
--Short press the OKbutton to save it. Release your hand, wait for 5 seconds, it will automatically back to the main interface.
3.How to adjust the Speed Alarm Limited?
--Long press the button, enter into the setting interface;
--Scroll Left/Right the button to adjust the number to F-2, short press theOKbutton to confirm it.
--Scroll Left/Right the button to adjust the number to your prefer speed alarm limit(Default is 120, 120km/h) ;
--After that, short press the button to OKsave it. Release your hand, wait for 5 seconds, it will automatically back to the main interface.
4.How to adjust the Brightness?
--Long press the OK button to enter into the Setting Interface;
--Scroll Left/Right the button to adjust the number to F-3, short press theOKbutton to confirm it.
--Scroll Left/Right the button to adjust the number to your prefer brightness(there are 0-5 level for you to choose, 0 is automatic brightness, 1 is the darkest, 5 is the brightest).
--After that, short press the OKbutton to save it. Release your hand, wait for 5 seconds, it will automatically back to the main interface.
5.How to Turn On/OFF the Buzzer Sound?
--Long press the OK button to enter into the Setting Interface;
--Scroll Left/Right the button to adjust the number to F-1, short press the OKbutton to confirm it.
--Scroll Left/Right the button to adjust the number, "1" is Buzzer ON, "2" is Buzzer OFF.
--After that, short press the OKbutton to save it. Release your hand, wait for 5 seconds, it will automatically back to the main interface.
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Size Name : 80*45*12mm/ 3.15*1.77*0.47 inch
Wire or Wireless : Wired
Screen Size : 3.35 inch LED Screen
Working Temperature : -20 to 85°C (-4 to 185°F)
Light Color : Green/White Light
Power Supply : Car USB Port
Input Voltage : DC 5V
Compatible With : Suitbale for All Cars
Speed Unit : KM/H, MPH (Free to Switch)
Function : Speed, Compass, Speed Alarm