Heads Up Display M2 - Clear in-view driving information: Projects speed and other essential vehicle data onto the windshield so you can monitor important information without looking away from the road, helping you keep control and stay focused. - Day and night readability: Automatic light-sensing adjusts display brightness for comfortable viewing any time of day, delivering eye-friendly, sharp white digits and a clutter-free presentation. - Accurate, real-time data: The M2 HUD delivers a real-time performance readout at 10 Hz refresh rate with a GPS plus Beidou dual-mode chip, providing up to 10 frames per second for quick and reliable speed readings. The unit is pre-calibrated for correct speed display. - Distraction-minimizing design: Bright, high-contrast digits and minimal extra elements are designed to provide clear data while reducing visual distraction, helping you stay focused on driving. - Simple power and placement: The device powers through a USB connection to your vehicle’s USB port or a car lighter USB adapter. The included long cord allows flexible placement anywhere you prefer on the dashboard or windshield area. - Easy installation: Plug-and-play setup requires no special tools. Connect the USB cable to your vehicle’s USB port or 12V lighter adapter and position the HUD for optimal visibility. - Practical use scenarios: - City commuting in heavy traffic: keep speed and essential data in view for safer, more aware driving without frequent glances away from the road. - Highway cruising: stable, legible readouts help you monitor speed accurately over longer distances. - Night or dawn driving: auto brightness ensures clear, readable digits even in low-light conditions. - Robust performance expectations: Compact, unobtrusive unit designed to integrate with most vehicles that offer a USB port or USB-powered lighter socket, providing reliable speed readings and driving data without adding clutter.