Please Noted:
If your car windshield glass is covered with a metal film, it may block the GPS signal.please don't buy.
Compatible With:
Universal for All Cars, Trucks, Buses..
Function:
3.LED Screen, HD Large Font: Can see the speed data clearly.
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 button to enter into the setting interface;
--Scroll left/right the button to adjust the number to "F-4";
--Short press the button to confirm it;
--Scroll left/right the button to adjust the number(Default: 100),
If car speed is 100, the device shows 103, you can adjust the number to 97;
If car speed is 100, the device shows 97, you can adjust the number to 103;
--Short press the button to save it. Release your hand, it will automatically back to the main interface.
2.How to adjust the speed unit to "MPH"?
--Long press the button to enter into the setting interface;
--Scroll left/right the button to adjust the number to "F-5";
--Short press the button to confirm it;
-- Scroll left/right the button to adjust the speed unit to KM/H or MPH;
--Short press the button to save it. Release your hand, it will automatically back to the main interface.
3.How to adjust the speed alarm limited?
-- Long press the button to enter into the setting interface;
--Scroll left/right the button to adjust the number to "F-2";
--Short press the button to confirm it;
--Scroll left/right the button to adjust the number to your prefer speed alarm limit(Default: 120, 120 km/h);
--Short press the button to save it. Release your hand, it will automatically back to the main interface.
4. How to Adjust the Brightness?
-- Long press the button to enter into the setting interface;
--Scroll left/right the button to adjust the number to "F-3";
--Short press the button to confirm it;
--Scroll left/right the button to adjust the number, there are 0-5 level for you to choose, "0" is automatic brightness(Default), "1" is the darkest, "5" is the brightest;
--Short press the button to save it. Release your hand, it will automatically back to the main interface.
5. How to Turn OFF the Alarm Sound?
--Long press the button to enter into the setting interface;
-- Scroll left/right the button to adjust the number to "F-1";
--Short press the button to confirm it;
--Scroll left/right the button to adjust the number, "1" is Turn on(Default), "2" is Turn off.
--Short press the button to save it. Release your hand, it will automatically back to the main interface.
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Rated Power : DC 5V
Size Name : 80*45*12mm/ 3.15*1.77*0.47 inch
Wire or Wireless : Wired
Cable Length : 2.5M
Power Supply : Car USB Port (Input: DC 5V)
Speed Unit : KM/H, MPH, Free to Switch.
Compatible With : Suitable for All Cars
Please Noted : If your car windshield glass is covered with a metal film, it may block the GPS signal.please don't buy this device.
Function : GPS Speed(KM/H , MPH), Compass(E/S/N/W), Speed Alarm, Automatic and Adjustable Brightness.
