Headsup display that keeps your eyes on the road and improves driving safety and control. Key benefits Safer driving: Projects speed and GPS data onto the windshield so you don't need to look down at the dashboard. Maintain focus on traffic and road signs while seeing realtime speed information. Reduced eye strain: Built‑in light sensor automatically adjusts display brightness for clear green readouts day or night. Accurate, reliable readings: GPS+BeiDou dual‑mode chip with a 10 Hz refresh rate provides fast, precise speed measurements that match vehicle dashboard instruments. Displays speed in km/h or mph. What makes it stand out Dual satellite systems (GPS + BeiDou) for stronger signal and better accuracy in varied environments. Automatic brightness control that adapts to ambient light for consistent, easytoread green display. Compact, low‑profile design (90*45*14mm) in black that fits unobtrusively on the dash. Simple USB power: plugs into any car USB port—no complicated wiring required. Includes reflective film and adhesive stickers for flexible placement and secure mounting. Features and specifications Function: Projects speed and GPS data onto windshield (headsup display). Navigation input: GPS + BeiDou dualmode chip. Refresh: 10 Hz refresh rate for smooth, uptodate speed readings. Units: Displays speed in km/h or mph. Brightness control: Builtin ambient light sensor for automatic adjustment. Readout color: Green. Size: 90*45*14mm. Color: Black. Power: USB plug (connect to vehicle USB port). Accessories: Reflective film and stickers included for positioning. Easy setup Plug the device into the car's USB port. Attach the reflective film where you want the readout to appear on the windshield. Position the compact unit on the dash using the supplied stickers. The unit powers on and auto adjusts brightness—no tools or technical setup needed. Use scenarios Highway driving: Keep your eyes forward while monitoring speed to maintain safe following distance and avoid speedrelated tickets. Night driving: Automatic brightness adjustment prevents glare and reduces eye strain while keeping speed visible through the windshield. City driving or unfamiliar roads: Quick, accurate speed feedback helps you adapt to changing limits and reduces the need to repeatedly glance down at the instrument cluster. Compatibility and practical notes Works with vehicles that provide a USB power source. Displays speed independently using GPS+BeiDou—no connection to the vehicle CAN required. Compact size and black finish make it suitable for most dashboards without obstructing view. What you get Compact HUD device (90*45*14mm, black) Reflective film and adhesive stickers USB plug for power This HUD is a straightforward, low‑profile solution to keep speed and GPS information in your line of sight, improving road awareness and convenience without complex installation.