2017 Newly AUTOOL X220 Car HUD Head-Up Display OBDII Speed Warning Water Temperature KMH/MPH Digital Speedometer | Автомобили и

2017 Newly AUTOOL X220 Car HUD Head-Up Display OBDII Speed Warning Water Temperature KMH/MPH Digital Speedometer | Автомобили и

        AUTOOL X220 Car HUD OBDII Head-Up Display      1) 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.   2) Know your true speed Autool X220 HUD uses OBDII Interface 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.     AUTOOL X220  supports the function of shift reminder. It makes your driving safer! AUTOOL X220  connecting by OBDII interface, displays the date more accurate than by GPS.      AUTOOL X220 OBD HUD multi-functional vehicle head-up system (OBD HUD), is a safe device for vehicles, easy to install, specially designed to improve safe driving efficiently. The unit can project vehicle speed, over speed alarm, gearshift warning, engine temperature alarm, and battery-charge detection parameters onto the windshield, always remind owners to notice the traffic information, provide safe driving.      AUTOOL X220 Function:   1) Head-up display - projects vehicle speed on windshield; Stand-alone display as the video shown. 2) Driving time display 3) Easy Setup-Plug & Play- Power through Vehicle Cigarette Outlet Jack, No professional installation is required. 4) Compatible with All Cars & Trucks with 12V.  5) Display MPH or KM/h - Simple Push Button Set up. 6) Auto Adjust Brightness thru Sensor for Day & night-time Driving. 7) Vehicle Driving Speed Display, easy on your eye. 8) Over Speed Warning -- Alarm Mute Function.     Function of Display Window:     Setting: It shows when choosing function setting. It will be lit automatically, and will be off in 5 seconds without operation. Speed: MPH, Km/H Water Temperature: To show the engine temperature Warning: over speed alarm, gearshift warning, engine temperature alarm, vehicle trouble warning Function: stantaneous fuel consumption, average fuel consumption, battery voltage, engine temperature, RPM, current time     Specifications:    Operating voltage: DC8-18V Operating current: About 300mA Sleep current: 10mA Speed range: 0-200Km Protection circuit: Reverse voltage, surge protection Host volume: 110MM*66MM*7.8MM OBD cable: 1.8 meters with Mini USB port Support protocols:  ISO15765 ISO14230（KWP2000） ISO9141-2     Package Included:   1 * AUTOOL X220 HUD Host 1 * Reflection film 1 * 1.8 meters OBD cable with Mini USB port 1 *  User’s manual (English)