Powerful Performance: With a maximum power of 400W, this device delivers a strong suction of 14 KPa, effectively removing dust and allergens from your home. The double roller brushes tackle stubborn dirt, ensuring a thorough clean. Multi-Function Technology: This unit combines advanced ultrasonic waves, UVC sterilization, and dust sensing for comprehensive cleaning. The UVC light activates upon contact with surfaces for enhanced sanitation, and the built-in heating feature reaches up to 140°F to eliminate dust.