AllinOne Display Unit This digital GPS speedometer odometer combines GPS navigation, speed tracking, altitude measurement, temperature reading, and humidity indication in a single compact unit for driving. Weatherproof and versatile Operates on DC 524V and is IP65 waterproof, enabling reliable functionality in diverse weather conditions. Fast and accurate location tracking Features GPS and Beidou dual positioning with sensitivity to deliver precise realtime data regardless of environmental factors. Automatic operation Powers on and off automatically with your vehicle, providing seamless use while conserving energy when connected via USB. Key attributes Function: GPS navigation, speed tracking, altitude, temperature, humidity Compatibility: DC input 524V, USB connection for power management Design: Compact allinone display unit suitable for dashboard mounting Performance: Dualpositioning (GPS Beidou) with reliable realtime data Use scenarios Daily driving and commuting: monitor speed and distance while navigating routes and reading ambient temperature and humidity. Fleet or service vehicles: maintain awareness of routes and speeds with a robust, weatherproof unit that powers with the vehicle and optimizes energy use via USB. Outdoor or weatherprone environments: IP65 rating helps ensure dependable operation in rain, dust, or varying conditions. Notes This description reflects the original product specifications and functions without added features.