{"product_id":"solar-digital-car-speedometer-with-temperature-altitude-speeding-alarm","title":"Solar Digital Car Speedometer with Temperature Altitude plus Speeding Alarm","description":"\u003ch2\u003eRYSJM Solar Digital GPS Head-Up Display (HUD) Speedometer – Wireless Car Speedometer with Temperature, Altitude \u0026amp; Safety Alarms\u003c\/h2\u003e\n\u003cp\u003e🚗 ☀️ \u003cb\u003eThe All-Vehicle Solar Dashboard Companion That Does It All\u003c\/b\u003e Meet the \u003cb\u003eRYSJM Solar Digital GPS HUD Speedometer\u003c\/b\u003e—a feature-packed, zero-wiring dashboard display engineered to enhance driving safety and keep essential metrics right in your line of sight.\u003c\/p\u003e\n\u003cp\u003eCombining an ultra-sensitive satellite GPS module with a integrated solar panel, smart vibration-sensing power management, and real-time environmental monitoring, this standalone HUD delivers instant ground speed, ambient temperatures, altitudes, and safety reminders. Because it operates 100% independently of your car's OBD-II computer, it works universally across all vehicle makes, models, classic cars, electric vehicles (EVs), and trucks worldwide.\u003c\/p\u003e\n\u003ch3\u003e☀️ Dual Solar \u0026amp; USB Hybrid Power Core\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIntegrated High-Efficiency Solar Panel:\u003c\/b\u003e Automatically absorbs sunlight on your dashboard to continually replenish the internal battery during daytime drives.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUSB Charging Cable Fallback:\u003c\/b\u003e Includes a dedicated USB charging port for rapid refueling or extended nighttime driving. \u003ci\u003e(Note: Solar charging is designed to extend battery life continuously; initial charges or low-sunlight conditions should use USB power).\u003c\/i\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart Vibration-Induction Auto On\/Off:\u003c\/b\u003e Built-in motion sensors automatically wake the screen when your car starts moving and switch it off when parked to preserve energy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🗺️ Comprehensive Real-Time Dashboard Metrics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMulti-Metric Screen Array:\u003c\/b\u003e Simultaneously displays real-time \u003cb\u003eVehicle Speed (km\/h \u0026amp; mph)\u003c\/b\u003e, \u003cb\u003eClock\/Time\u003c\/b\u003e, \u003cb\u003eAltitude\u003c\/b\u003e, \u003cb\u003eAmbient Car Temperature\u003c\/b\u003e, and \u003cb\u003eBattery Level\u003c\/b\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eAutomatic Adaptive Brightness:\u003c\/b\u003e Features an intelligent light-sensing display that boosts contrast during bright daylight and softens output at night to prevent driver eye fatigue.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndependent GPS Accuracy:\u003c\/b\u003e Uses internal satellite telemetry to calculate ground speed directly, avoiding speed errors caused by modified tire sizes or gear ratios.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🚨 Dual Driver-Safety Alarm Systems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConfigurable Over-Speed Alarm:\u003c\/b\u003e Set custom speed thresholds to trigger instant visual and audible alerts when you exceed local limits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eFatigue Driving Reminders:\u003c\/b\u003e Automatically alerts drivers during long, uninterrupted journeys to encourage timely rest breaks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eManual Speed \u0026amp; Time Calibration:\u003c\/b\u003e Includes manual adjustment menus to easily calibrate speed variances or fine-tune local time zones directly on the unit.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e⚙️ Product Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBrand Name:\u003c\/b\u003e RYSJM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProduct Type:\u003c\/b\u003e Solar Digital GPS Head-Up Display (HUD) Speedometer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVehicle Compatibility:\u003c\/b\u003e 100% Universal (Works on all cars, trucks, motorcycles, and EVs)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eScreen Metrics Displayed:\u003c\/b\u003e Speed (km\/h \u0026amp; mph), Time, Ambient Temperature, Altitude, Battery Status\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSafety Alarm System:\u003c\/b\u003e Over-Speed Alarm \u0026amp; Fatigue Driving Reminder\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower \u0026amp; Charging Method:\u003c\/b\u003e Hybrid Solar Power Panel + USB DC 5V Charging Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePower Management:\u003c\/b\u003e Vibration Induction (Auto-Wake on Movement \/ Auto-Sleep on Parking)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLight Sensor:\u003c\/b\u003e Adaptive Daytime\/Nighttime Screen Brightness Adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eGPS Module:\u003c\/b\u003e Multi-Satellite Acquisition Engine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOrigin:\u003c\/b\u003e Mainland China\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e📦 What’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × RYSJM Solar Digital GPS HUD Speedometer Unit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × USB Interface Charging Cable\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Non-Slip Dashboard Mounting Pad\/Sticker\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Step-by-Step User \u0026amp; Configuration Manual\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e🛠️ Quick-Start Operating \u0026amp; Calibration Guide\u003c\/h3\u003e\n\u003ch4\u003e1. Initial Signal Test Notice\u003c\/h4\u003e\n\u003cp\u003eThe device uses internal GPS satellites to collect speed and time coordinates. \u003cb\u003eDo not test the unit indoors or inside a garage\u003c\/b\u003e, as signal reception will be blocked. Place the unit on your car dashboard outside under an open sky for 30–60 seconds to establish a strong satellite lock.\u003c\/p\u003e\n\u003ch4\u003e2. Manual Speed Calibration\u003c\/h4\u003e\n\u003cp\u003eIf the HUD speed readout differs slightly from your factory dashboard:\u003c\/p\u003e\n\u003col start=\"1\"\u003e\n\u003cli\u003e\n\u003cp\u003eLong-press the \u003cb\u003e\"SET\"\u003c\/b\u003e button to enter the configuration page.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShort-press the \u003cb\u003e\"SET\"\u003c\/b\u003e button every 3 seconds until the speed data area flashes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUse the setting keys to adjust the speed value up or down to match your vehicle's exact speed.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4\u003e3. Manual Time-Zone Calibration\u003c\/h4\u003e\n\u003cp\u003eIf the time readout does not align with your local time zone upon acquiring satellites, enter the settings menu using the same long-press \u003cb\u003e\"SET\"\u003c\/b\u003e procedure to calibrate the hour display manually.\u003c\/p\u003e\n\u003ch3\u003e🛒 Real-Time Speed Precision. Solar-Powered Dashboard Safety.\u003c\/h3\u003e\n\u003cp\u003eThe RYSJM Solar Digital GPS HUD Speedometer is the perfect upgrade for drivers wanting clear, eye-level speed monitoring, commuters keeping tabs on ambient temperatures, and long-distance drivers benefiting from fatigue reminders.\u003c\/p\u003e","brand":"GPS","offers":[{"title":"Default Title","offer_id":55440608133462,"sku":"1005012099318736-Default Title","price":58.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1060\/1302\/files\/Se841e27bb1824cde9fbc55453ffacb80W.webp?v=1789934562","url":"https:\/\/www.gps.ie\/products\/solar-digital-car-speedometer-with-temperature-altitude-speeding-alarm","provider":"GPS","version":"1.0","type":"link"}