??This product is for drivers' safety£¬ at high speeds£¬ especially in high-speed driving at night£¬ in order to avoid the driver to look down their head to watch the instrument£¬ and decrease car accident. HUD is in extremely critical moment reflects its delicate care. HUD can project the important information displayed by the instrument (such as speed) onto the windshield£¬ it can not only to help determine the speed of inexperienced novice to control their speed and avoid many of the speed limit road due to speeding violation. More importantly£¬ it enables the driver instantly read the number in great vision and always make drivers eyes on the road in clear mind.<br> <br> Features:<br> 1.Automatic adaptation car models£¬ and can apply for cars in line with OBD II or EUOBD (onboard automatic diagnostic system).Plug and Play.<br> 2.5.5¡± large screen and high-definition display.<br> 3.Multi-color design makes the screen more abundant and easier to read.<br> 4.The use of nano-technology to eliminate unwanted reflections and can make display information more sharper.<br> 5.New function:driving mileage measurement.<br> 6.Display rich content: speed£¬ engine speed£¬ water temperature£¬ battery voltage£¬ instantaneous fuel consumption£¬ average fuel consumption£¬ mileage measurement£¬ shift reminding£¬ fatigue driving reminding£¬ low voltage alarm£¬ high temperature alarm£¬ speed alarm£¬ engine fault alarm£¬ fault code elimination£¬ free switching between kilometer and mile.<br> 7.Auto power on and off with vehicle started and shutdown£¬ effective protection of the car battery. Meanwhile£¬ retaining the manual switch mode£¬ and more beneficial to control HUD<br> 8.Automatic and manual brightness adjustment mode£¬ driving without glare.<br> <br> Specifications:<br> Environment Temperature: -40¡øto +80¡ø<br> Barometric Press: 86-106KPa<br> Relative Humidity: 10%-95%<br> Environment Voice: &lt;=60dB<br> Alarm of Sound Level: &gt;=30dB(A)<br> Work Voltage: 9V-16VDC(12VDC/400mA)<br> Size of Product: 12.5 * 7.5 * 1.5cm<br> Weight of Product: 110g<br> Package Size: 17 * 13 * 4.5cm / 6.7 * 5.1 * 1.8in<br> Package Weight: 267g / 9.4oz<br> <br> Package List:<br> 1 * HUD Host<br> 1 * OBD II Interface<br> 1 * Mat<br> 1 * Reflective Film<br> 1 * English User Manual<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>