Features: brand new and high quality Alarm setting: Set different parameter over-limit alarms, no matter which mode the instrument is currently working in, as long as the driving parameters exceed the set value, an alarm will be issued through the buzzer. Instantly read the driving information to prevent the driver from looking down at the instrument panel during transportation and affecting safety. Intelligently adjust the arc, which can be adjusted front and rear to your comfortable driving angle. It has an intelligent core, intelligent power-saving and automatic switch machine. Multiple installation methods: After tearing off the adhesive film on the bottom of the LCD meter, you can choose the position for sticking. For the meter to be installed on the windshield, you can turn on the inverted display mode, which can be used in series. Product Including: LCD screen, scroll button , power switch, photosensitive component, serial interface, Type-C interface. This product reads the driving data of the vehicle through the OBD2 platform of the car ECU computer, such as speed, RPM, fuel consumption, water temperature and voltage, etc.These are all traditional car display can not have. Specifications: Condition: New Body: Zinc alloy Material: ABS+PC Screen Type:LCD Screen Suitable:Universal Fitment Type: Direct Replacement Type: Head-up Display for on-board Driving Base Thickness: approx. 1.5cm/ 0.59in Instrument Panel Size: approx. 65x79x4.3mm/ 2.56x3.11x1.69in Note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size. Package includes: 1x Car Head-up Display