AllinOne Display Unit This Digital GPS Speedometer Odometer combines GPS navigation, speed tracking, odometer, altitude, temperature, and humidity readings into a single compact unit for driving needs. Weatherproof design Operates on a DC input range of 524V and is IP65 waterproof, enabling reliable operation in varied weather conditions. Fast and accurate location tracking Features GPS plus Beidou dual positioning with sensitivity for precise realtime data delivery, regardless of environmental factors. Automatic operation Power on/off automatically with the vehicle for seamless use. Practical use scenarios Daily commuting and long trips: monitor speed, distance, altitude, temperature, and humidity to stay informed about driving conditions. Fleet or service vehicles: collect consistent speed and odometer data to support maintenance planning and driver monitoring. Outdoor work in diverse conditions: IP65 protection and environmental readings assist in construction, agriculture, or service tasks in changing weather. Key specifications at a glance Functions: GPS navigation, speed tracking, odometer, altitude, temperature, humidity Power: DC 524V Waterproof rating: IP65 Positioning: GPS plus Beidou dual positioning Auto operation: auto on/off with vehicle Design: compact display unit