Car HUD Head UP Display Speed Limit Warning Alarm GPS LED Digital Speedometer Black

Product description: -The head display, is known as head-up display , referred to as HUD, produced in the 1960s, the predecessor of the use of fighters in the optical sight. HUD is mainly the use of the principle of optical reflection, the important relevant information projected on a glass above. Projection of the text and image adjustment in the focal length of the infinite distance above, through the HUD look forward do not need to look down the instrument display and information, always keep the head of the , lower between the bow and the head to ignore the rapid changes in the environment and the eyes The focal length needs to be constantly adjusted to produce delays and discomfort. AS the development of technology, the rise of the display has been widely used in high-end cars above, through the rise of the display will be the speed of navigation and important information displayed to the windshield on the glass, so that drivers do not see the top can not see. The study that the widespread use of this technology greatly reduces the driver's safety problems caused by the bow and actions. Model：782673 Name： Digital Head Up Display Material: ABS （Acrylonitrile Butadiene Styrene plastic） : black Size: 80*42*12mm Bandwidth:180 (MHz) Input signal:GPS material:ABS Picture tube:LED Function:Speeding reminder Advantages: -The new head of the display instrument is using GPS technology to measure the speed of the car, and then use the principle of light reflection will be displayed on the windshield. The driver does not have to bow their own real speed, so as to avoid the divergence of the road ahead of the attention. But also to avoid the driver due to observe the distance between the road and out of the instrument caused by eye fatigue. -The new head of the display device is using GPS survey speed, rather than the traditional OBD type of the rise of the display is simply a simple display of the speed of automotive instruments, so that more accurate, rapid and accurate. And tradition OBD's head indicator is powered by car OBD and is not suitable for all models, and frequent plug-in, or HUD failure, will affect the car's internal circuitry and systems. The GPS headers are available for existing All the models on the market, as long as you can charge, and will not have any adverse effects on the car. Package Included: 1x Head up display unit 1x Transparent screen film 1x cable with accessory plug

1x Anti-slip mounting pad

Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above，please make allowance for it，thank you！

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