About this item

【About 】 is an OBD2 system speedometer, which can read the whole car data and display it on the screen, so that you can clearly see the car’s driving data while driving. The machine adopts gradient color structure with clear image and technical sense.5.5 inch large screen can display multiple data at the same time.
【Carefully designed】The head up display features a graceful curved design with tight small patterns and exquisite polishing on the exterior. The 30mm deep brim display does not leak out, and the dial button can be operated with one click. It is equipped with a built-in photosensitive element and features an OBD interface. The head up display is meticulously crafted, with every inch carefully crafted using seamless fastening technology, making the ‘s form more exquisite. The semi-circular three-dimensional design makes the body more rounded.
【 Function】The OBD speedometer has multiple functions, such as vehicle speed, RPM, water temperature, fuel consumption, single travel time, single travel distance, voltage, etc. In addition, the duct also has various mpt functions, such as overspeed alarm, speed alarm, water temperature alarm, voltage alarm, fatigue driving reminder, etc. If the set limit is about to be reached, the machine will issue a warning, which is very intelligent. Many features can tect your driving.
【Driving Safety Tips]】What is the most important thing about driving? As we all know, life safety is the first priority, speeding and fatigue driving are not allowed, our has two important reminders, speeding alert and fatigue driving alert, when the speed exceeds your set value, it will send out a ticking sound to remind you to reduce the speed; the driving time is more than 4 hours will remind you that you need to take a short break during the journey, in a word, it’s a caring safety housekeeper.
【Automatic Light Sensitivity】Are you worried about not being able to see the duct’s screen in different environmental brightness? Don’t worry, our ducts have automatic light-sensitive function. Whether you use it in the daytime or in the dark, the duct will adjust the brightness by itself according to the brightness of the environment. Therefore, you can see the duct’s picture clearly in any environment. If you are not satisfied with the automatic light sensitivity of the duct, you can manually adjust it to your favorite brightness.
【Friendly Reminder】This duct is an OBD2 system speedometer, which can read the data from the car’s internal on-board computer and display it on the screen. This duct is suitable for most models after 2009. The following s are not compatible with the OBD2 system: Suzuki//Subaru/Renault/Peugeot/Citroen/Fiat/DS/Lamborghini/Jeep/SIMCA/Suzuki/Maserati/Dodge. Maserati/Dodge/Jazz/CRV/Hummer (Note: If you want to use OBD mode, but do not know if your car is compatible with OBD, please check with us before purchase.)
【Treasure inside the duct box】duct accessories: OBD2 meter, Sayminshu, OBD cable, anti-slip mat. After receiving the duct, you need to use the data cable inside the duct box to connect the car and the duct together, and then use the non-slip mat to install the duct in a place where it is convenient to view the data.

【Technical cessing chip】 head up display hardware upgrade, using a new lo chip, significantly reducing standby power consumption, with super performance and compatibility. Using numerical lubrication algorithm, the display is more coherent and smooth, without any jumping speed, which can effectively reduce data delay blems during your driving and track the driving speed in real time.
【Easy to use】 One click operation, long press vertically for 2 seconds to enter the settings menu, short press to switch display mode, left click to switch speed and water temperature, right click to switch time, speed, voltage, driving distance, driving time, etc. Turn left for 2 seconds and hear the beep turn off the buzzer. Turn left again for 2 seconds and hear the beep turn on the buzzer. We not only vide high-quality automatic head up display, but also offer 24-hour online service where you can contact us anytime.
【Non destructive installation, plug and play】 The car head up display is easy to install, can automatically turn on and off, start and stop with the car, and automatically turn on and off, which is very convenient and will not damage the car. Installation steps: ① Insert the OBD socket connector ② Insert the wire into the A-pillar sealing strip ③ Connect one end of the OBD interface to the and place the in the appriate position.