G23 GPS HUD Head-Up Display Universal Car Speedometer with Compass Altitude Auto On / Off - Black
【HD Color Display】High-definition LED display with 10Hz high refresh rate dual-mode chip provides crystal clear visibility of speed, time, distance, and compass information.
【Auto Light Sensor】Built-in photosensitive sensor automatically adjusts brightness for optimal visibility - bright during daytime and automatically dims at night.
【Multi-Function Display】Real-time display of speed, driving direction, trip distance, trip time, satellite count, and compass with switchable km/mph units.
【Triple Speed Alert System】Three-level overspeed alarm settings (150/180/200 km/h or mph) with visual flashing alerts to promote safe driving.
【Auto Power Management】Automatically turns on/off with vehicle ignition, switching to time display when stationary for 3 seconds.