Car Head Up Display Speedometer USB Powered Mini 2.5 Inch With GPS Compass G4S O

Functions:
Intelligent GPS vehicle speed and time display: GPS vehicle speed, satellite time, compass, overspeed alarm, driver fatigue reminder.
Equipped with high-definition LED screen for clearer information display, ultra-mini design and full of technology.
Features a GPS navigation direction compass to help drivers by indicating directions. 
With a light sensor that adjusts its brightness according to different light, it is very clear in bright light, providing a safer day and night driving experience.
GPS+BeiDou dual-mode chip, so you don't need to worry about compatibility issues and latency problems. 
Powered by the USB cable, automatically powers on and off according to the engine ignition.
Compatible with all vehicles around the world, with fast speed refresh and no latency.
Just mount the device near the dashboard or use the 360-degree rotating suction cup mount to the windshield.
Specification:
Model: G4S
Screen Size: 2.5 Inch
Material: ABS+PC
Screen Type: LED
Applicable models: Universal
Color: Green, White
Package Included:
1 x G4S HUD
1 x Micro USB Cable
1 x Anti-Slip Gel Pads
1 x Rotary Holder
1 x English Manual