Key benefits - Enhances driving safety with an overspeed alarm and reliable GPS positioning. - Easy on the eyes: HD display with automatic dimming and a button to manually adjust brightness. - Broad compatibility: works with multiple vehicles powered by USB in the 5-24V range. - Weather-resilient data: real-time, synchronous data display with satellite data capture not affected by weather. Core features - HD display with automatic dimming; standard auto-dimming or manual brightness adjustment via the brightness button. - Alarm function for safe driving, including overspeed alarm. - USB power compatibility for multiple vehicles (5-24V). - GPS accurate positioning with real-time synchronous data display; satellite data capture not affected by weather. Specifications - Display: HD with brightness control (automatic dimming and manual adjustment via button). - Safety features: overspeed alarm. - Power: USB input compatible with 5-24V vehicle systems. - Positioning: GPS accurate positioning with real-time data display; weather-independent satellite data capture. Use scenarios - Daily driving in cars and other vehicles: monitor speed, receive overspeed alerts, and view real-time GPS data on an easy-to-read HD display. - Small fleet use: provide consistent speed monitoring and location data across multiple vehicles with standard vehicle power via USB (5-24V). - Long-distance travel and deliveries: rely on accurate GPS positioning and real-time data display for navigation confidence, even in conditions where weather could affect other signals.