Integrated sunshade for bright daylight readability. The windshield speed projector has a built-in sunshade that reduces glare and reflections, keeping the display legible in strong sun. Plug and Play setup. Simply connect the power supply and the digital car GPS HUD activates immediately with no setup or configuration required. Quick and hassle-free installation. Windshield projector with reflective film. Projects a clear, ghost-free speed display onto the windshield with distortion-free view, allowing you to monitor speed at a glance. GPS + Beidou Dual-Chip. Built-in GPS and Beidou dual-chip technology delivers precise speed measurements with fast refresh rates and no lag, providing reliable real-time speed information. Use scenarios - Driving in bright urban daylight where glare can hinder visibility. - Long highway trips where real-time speed feedback enhances awareness and safety. - Easy, tool-free setup in rental or shared vehicles for quick, reliable HUD use.