RYSJM G20 GPS Car Head-Up Display – Digital Speedometer HUD with Auto Brightness & Overspeed Alert (USB Powered)

The RYSJM G20 GPS Head-Up Display is a compact, USB-powered digital speedometer designed to show real-time driving speed directly in your line of sight. Using GPS technology, it works independently of the vehicle system and fits almost any car with clean, distraction-reducing visibility.

• 📡 GPS-based real-time speed display
• 🔔 Overspeed warning with visual alert
• 🌞 Built-in light sensor with auto brightness
• 🧩 Ultra-compact design for flexible placement
• 🔌 USB 5V powered, auto on/off with vehicle

• Works with most cars, trucks & motorcycles
• GPS mode only (no OBD required)
• Not suitable for diesel vehicles

• Brand: RYSJM
• Model: G20
• Item Type: GPS Head-Up Display
• Speed Source: GPS
• Material: ABS + PC
• Voltage: USB 5V
• Size: Approx. 77 × 53 × 28 mm
• Resolution: HD
• Origin: Mainland China
• High-Concerned Chemical: None

• Mount the HUD on the dashboard or windshield
• Connect the USB cable to vehicle power
• Drive outdoors to acquire GPS signal
• Adjust position for best visibility

• G20 Head-Up Display ×1
• Suction Cup Bracket ×1
• USB Data Cable ×1
• Anti-Slip Mat ×1
• User Manual ×1

• GPS signal required for accurate speed display
• Speed may not display indoors or underground
• Designed as a supplementary driving aid only