Integrates sweeping, vacuuming and mopping with UVC disinfection, 386mm high-molecular roller for mark-free, instant-dry cleaning on all hard floors. Boasts mature laser+V-SLAM fusion navigation with 40,000m² large-scale mapping, bow-shaped full-coverage cleaning and cross-area multi-tasking. Equipped with 25m laser radar+3D camera+optocoupler system for second-level obstacle avoidance and anti-fall. Features 15L tank + water circulation filtration for water saving, 37V/20800mAh battery with 4-6h endurance and auto-charging. Supports cloud remote control (map building, real-time data) and timed cleaning. Pull-out modules, quick-disassemble parts for easy maintenance.