Describe: 1. Display information: vehicle speed, rotation speed, water temperature, voltage, fuel consumption, mileage 2. Alarms: Speeding alarm, speed alarm, high water temperature alarm, low pressure alarm, fatigue driving reminder. 3. hud header display. Built-in hood for clearer display. 4. Super design concept. Carefully crafted and skillfully produced. Comfortable ergonomic design. 5. 16 interfaces are displayed. Manually set you need to display driving data, standalone buttons, you can switch the desired mode. 6.3.5-inch large screen metal nanotechnology. Metal nanotechnology was used in the front to eliminate unnecessary reflections and make the screen display clearer. Notice: 1. Due to different monitors and light effects, the actual color may be slightly different from the image. Due to manual measurement, allow 1-3cm deviation. Specification: Product name: HUD front display Material: ABS+PC Applicable models: General Screen type: LED backlight Screen size: 3.5 inches Appearance size: 90*55*30 (mm) Resolution: HD Input signal: OBD2 Image tube: LED Power mode: OBD interface power supply include: 1x head display 1x OBD line 1x instruction 1x non-sliding pad 1X reflective film