Kiplyki Car Digital GPS Speedometer A2 Head Up Display Overspeed MPH/KM Tired

Car Digital GPS Speedometer A2 Head Up Display Overspeed MPH/KM Tired Warning Alarm
HUD short for Head Up Display.It displays driving datas on the front windshield such as speed on the car front window glass;avoiding drivers unsafety because of watching the instrument while driving.Drivers can read the driving information instantly , and can always keep the best state on the way with HUD.
Product Features: SIMPLE & SAFE: Focused on the most important data: The speed, over speed alarm, driving direction, so that you can always keep your eyes on the road, NOT interfered by other gauge factors.
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.
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.
Rich Contents: speed,compass, speed alarm,free switch between km and miles
Auto power on/off: HUD start and off with vehicle started and shutdown, effective protection of the car battery;retaining the manual switch mode,more easy to control HUD.
Automatic and manual brightness adjustment mode,driving without glare.
FULLY COMPATIBLE WITH all cars, vehicles & trucks.
Product Specification: Type:Head Up Display
Screen size:3.5 inch
Speed range:0-400KM
Work voltage:DC8-24V
Working current:40mA
Compass precision:±1°
12V car charger:1000mA
Sleeping current:15mA