Auto Hud Display Car In The Car Alarm MPH KM h Head Up Display meter Windshield Car Electronic Accessories

Product Specification:Color: BlackMaterial: PC+ABSInput Voltage: DC 5VInput Single: SingalBuilt -in Battery: NoneInput Current: DC50-120mAWorking Temperature: -30-80 ℃Type: Car HUD Head-up DisplayProduct Features:- meters: Collecting meter from s in real-time, s loin quickly.-Universal HUD: Compatible with all vehicles, cars, motorcycles, boats, in, and other aets... If you use it inside a car, plug it to the car USB port; If no USB port on the old car, then buy a car adaptor for it, or plug it to a .-High-Quality Screen: Stand-up display, Projects vehicle speed on the windshield, stand-alone display as the video shows, green color speed display, easy on your eye.-Over-Speed Alarm: The default setting is 120KM/H or 120MPH. Just need to pre the "up" or "down" to adjust it. When an over-speed alarm is active, it will beep in 3 times to alert the car driver. If no need over-speed alert, adjust it to an impoible speed eg 999MPH.-Easy to Use: Simple device, and good English instructions, get it to use within 5 minutes. No need profeional installation, no wiring needed to the VSS (vehicle speed signal). Compatible with all cars and trucks, also Compatible with motorcyclePackage Included:1 x HUD Head-Up Display1 x HUD Stand1 x Charging Cable1 x Fastening Ring