W01 2.3" OBD II Car Head-up Display (HUD) with Speed/Speed Limit/Voltage Display & Shift/Water Temperature Reminder & Overspeed Warning Black

Get a W01 2.3" OBD II Car Head-up Display (HUD) for easy viewing while driving! This gorgeous HUD device detects all the important driving information via the OBD II system and projects it clearly onto a transparent film on your windshield even in direct sunlight or at night. It will show you current speed and speed limit, battery voltage, fuel consumption, and water temperature. Moreover, it also warns you of overspeed driving, excessive water temperature and abnormal battery voltage to avoid potential danger. And it enables shift between kilometer and mile to satisfy your needs. It surely is worth your investment!

• Detect all the important driving information via the OBD II system
• Project the information onto a transparent film on your windshield
• Automatically or manually adjust the display brightness
• Clearly visible in direct sunlight or at night
• Show current speed and speed limit, battery voltage, fuel consumption, and water temperature
• Warn you of overspeed driving, excessive water temperature and abnormal battery voltage
• Enable shift between kilometer and mile to satisfy your needs
• Plug and play design, easy installation
• Auto on and off