G4S Head-Up Display HUD GPS Universal Multi-Function Speedometer Portable Car Computer Display - Green

• Compact Body Suitable for Placement: No matter where it is placed, it is clear and natural, and does not block any sight
• GPS Compass: GPS precise positioning / real-time synchronous display data, satellite data collection, not affected by weather
• 2 Big Alarm Functions: Over-speed alarm can be set, continuous driving for 8 hours fatigue driving reminder
• Automatic Switch Machine: Automatically turns on and off when the car starts and turns off
• Non-Destructive, Installation, Plug & Play: Connect the USB cable to the USB port or the cigarette lighter car charger port

Specifications:

• Model: G4S  
• Function: speed, the direction of travel, time, number of search stars
• Alarm: speeding alarm fatigue driving reminder alarm
• Screen size: 2.2-inch
• Product size: 52 x 52mm