GOFORJUMP 3.5 Screen Auto Vehicle GPS HUD Car Head Up Display Speedometers Overspeed Warning Windshiled Projector Alarm System

• Screen 3.5 inch HD display. Multi-color design makes the screen more abundant and easier to read.Nano-technology to eliminate double reflections,more clear. Automatic and manual brightness adjustment mode,driving without glare.
• Simple & safe:Focuse on the most important data: The speed, overspeed alarm,driving direction, so that you can always keep your eyes on the road, NOT interfered by other gauge factors.
• Fully compatible with all cars , vehicles & trucks.
• Well performance:Provides digital speed just as you would expect from a digital speedometer at a very reasonable price. It's nice having both analog and digital without having to buy a vehicle based upon the type of speedometer it has.
• Simple & easy operation: It was powered by car charger(Provided), Plug & Play, No professional installation required.

Product description This product is for drivers' safety, at high speeds, especially in high-speed driving at night, in order to avoid the driver to look down their head to watch the instrument, and decrease car accident. GPS display function: Driving speed,overspeed alarm,free switch between km and miles. Automatically adjust the brightness of the screen to adapt to the environment with the sensitive element, clearly visible in direct sunlight or at night.You can also adjust by yourself. [Technical Parameter] Screen size: 3.5 inch Speed range: 0-400KM Work voltage:DC8-24V Working current:40mA Compass precision:¡À1¡ã 12V car charger: 1000mA Sleeping current:15mA Item size: 90x54x12mm Item net weight: 40g [Package included] 1 x Head up display 1 x Car charger wire 1 x Reflection paster 1 x Anti-slip pad 1 x English User Manual