All in one display unit This HUD combines GPS navigation, speed monitoring, altitude measurement, temperature and humidity readings in a single display to keep you informed while driving. Weatherproof and durable Operates from a DC 524V supply and carries an IP65 waterproof rating to withstand rain, dust, and varied driving conditions. Precise positioning technology Features GPS and Beidou dual mode with sensitivity for real time updates that remain reliable even in adverse weather. Automatic on/off and power efficiency Automatically powers on and off with your vehicle and draws minimal power when connected via USB. Use scenarios Long highway trips Monitor navigation, speed, altitude and environmental readings at a glance to stay aware of road conditions and plan stops. Challenging weather or off road Rugged positioning with dual mode GPS Beidou provides reliable location updates when visibility is limited. Fleet or delivery operations Automatic ignition sensing reduces manual setup and USB power keeps the unit ready while minimizing battery drain.