{"product_id":"wiiyii-hud-g4s-gps-head-up-display-digital-speedometer-3-screen-auto-on-off-brightness-control","title":"wiiyii HUD G4S GPS Head-Up Display Digital Speedometer 3\" Screen — Auto On\/Off, Brightness Control","description":"\u003cp\u003e\u003cstrong\u003ewiiyii HUD G4S is a plug-and-play GPS head-up display that projects real-time speed, direction and vehicle data onto a clear 3\" screen so you can keep your eyes on the road.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe wiiyii HUD G4S is a compact digital speedometer designed to bring critical driving information into the driver's line of sight. Using an internal GPS module, the unit shows speed, heading, satellite count and additional telemetry on a green-on-black display that reduces glare. It connects to power via USB, supports both km\/h and mph, and powers up or down with the vehicle ignition for convenience and battery protection.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the HUD G4S keep me focused while driving?\u003c\/h3\u003e\n\u003cp\u003eThe HUD places essential metrics within your forward view so you don’t need to look down at the dash. A large, high-contrast green font improves legibility in day and night conditions, lowering distraction. Auto and manual brightness controls help avoid glare while maintaining readability.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e3\" display with high-contrast green characters for easier scanning\u003c\/li\u003e\n  \u003cli\u003eProjects speed, direction and satellite count in the same view\u003c\/li\u003e\n  \u003cli\u003eAutomatic brightness adjustment plus manual override\u003c\/li\u003e\n  \u003cli\u003eStarts and stops with vehicle ignition to prevent battery drain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat driving data does this digital speedometer show?\u003c\/h3\u003e\n\u003cp\u003eThe G4S reads GPS signals to present accurate speed and heading, and it reports satellite reception quality. In addition, it includes configurable alerts like speeding reminders and a fatigue driving prompt to help you stay aware. It can also run a timed 0–100 km\/h acceleration test and track trip distance for performance checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstant vehicle speed with switchable km\/h or mph\u003c\/li\u003e\n  \u003cli\u003eDriving direction (compass\/heading) and number of satellites\u003c\/li\u003e\n  \u003cli\u003eSpeeding alarm and fatigue driving reminder\u003c\/li\u003e\n  \u003cli\u003e0–100 km\/h acceleration and trip distance test functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill the HUD work with any car and how does installation look?\u003c\/h3\u003e\n\u003cp\u003eThe wiiyii HUD G4S is GPS-based and independent of your vehicle’s CAN bus, so it works across cars, trucks and SUVs. Installation is straightforward: connect the included USB power cable and mount the unit on the dash. No complex wiring or professional installation is required.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUSB-powered plug-and-play setup, no vehicle-specific wiring\u003c\/li\u003e\n  \u003cli\u003eCompatible with a wide range of vehicles thanks to GPS operation\u003c\/li\u003e\n  \u003cli\u003eAuto power on\/off synchronized with ignition\u003c\/li\u003e\n  \u003cli\u003eCompact footprint fits most dashboards without obstructing view\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow reliable and safe is the unit for daily driving?\u003c\/h3\u003e\n\u003cp\u003eThe G4S carries CE, FCC and RoHS certifications, reflecting compliance with common safety and emissions standards. The GPS-derived speed readings are independent of wheel slip and odometer errors, providing a reliable reference alongside your vehicle instruments. Green-lit characters are chosen to reduce eye strain during prolonged drives.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCertified to CE, FCC and RoHS standards for electrical safety\u003c\/li\u003e\n  \u003cli\u003eGPS-based speed measurement for consistent accuracy\u003c\/li\u003e\n  \u003cli\u003eGreen display for reduced eye fatigue on long trips\u003c\/li\u003e\n  \u003cli\u003eBattery-protecting auto shutoff to avoid parasitic drain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The wiiyii HUD G4S suits drivers who want a clearer, safer way to monitor speed and basic vehicle data without glancing down—commuters, long-distance drivers, performance testers and owners of older cars without modern instrument clusters will all find it useful. If you need a compact, certified, easy-to-install head-up display that emphasizes visibility and practical alerts, the G4S is built for that purpose.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the wiiyii HUD G4S work in any country?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The unit uses GPS satellites so it functions worldwide where GPS reception is available.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I switch between kilometers and miles?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The G4S lets you toggle speed units between km\/h and mph quickly.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"wiiyii","offers":[{"title":"Default Title","offer_id":55167258362199,"sku":"B0B6FGK455","price":40.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/wiiyii-hud-g4s-front-view.jpg?v=1790380445","url":"https:\/\/britishgarage.co.uk\/products\/wiiyii-hud-g4s-gps-head-up-display-digital-speedometer-3-screen-auto-on-off-brightness-control","provider":"British Garage","version":"1.0","type":"link"}