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Feature

Head-up display - projects vehicle speed on windshield
Automatic brightness adjustment - to suit ambient light level
No installation needed - simply plug into your car's cigarette lighter
Speed warnings - you can set limits to receive speed warnings for either Km/hr or MPH (*Does not detect local speed limits)
Adjustable mounting bracket lets you set the unit at a desired angle

Description

Keep your eyes on the road
At 65 mph, looking down for one second to check the speedometer means driving blind for 95 feet. Many accidents start during the time a driver glances down and fails to see sudden traffic changes ahead. Now, drive safely by never looking down to check speed again with this Head-Up Display Speedometer. You may also set overspeed warning with the touch of a button. When the preset speed limit is exceeded, a visual indicator lights up and an optional alarm beeps (for up to 15 seconds) to remind you of the speed limit.

Know your true speed
The HUD uses GPS to determine the true speed of the vehicle. There are several reasons why there may be a difference between the speed displayed on the car's speedometer and the HUD. These include:
- calibration set by vehicle manufacturers to read high to ensure their speedometers never indicate a lower speed than the actual speed of the vehicle.
- speedometer inaccuracy due to aftermarket modifications such as different tire and wheel sizes or different differential gearing.

Specifications:
Units of measure: Km/hr or MPH (default is Km/hr)
Operating Voltage: DC5V+/-5%
Power Consumption: DC12V
Adapter Power: 450mA
Operating Temp.: -4 to 185F
Speed Range: 0-158MPH / 0- 255Km/hr
Max. Brightness: 5,500 nits
GPS Chipset: SiRF Star III
Frequency: 1575.42MHz (L1 band, CA code)
Channels: 20-channel
Accuracy: 2DRMS: approx. 10m
TTFF: Cold start: 42s, Warm start: 38s, Hot start:1s

Package Contents: main unit, display film, cigarette lighter power adapter (DC12/24v to 5v), mounting bracket with adjustable angle, manual

Notes:
- For display film, please search for "Display Film for Vehicle Head-Up Displays"
- HUD must be viewed as reflections on the windshield and CANNOT be read directly from the unit's display
- Cannot detect local speed limits; speed warnings are set by the user