Our brand - new air purifier has started mass production. It has passed professional inspections and aging tests, ensuring reliable quality. The CADR value is 150m³/h, with high purification efficiency, and it can quickly purify spaces of 20 - 40m². The size of 218 218340mm is small and exquisite. The operating noise is as low as 25 - 50dB, creating a quiet atmosphere. The touch - screen function is powerful, with four - speed adjustment and a UV sterilization rate of up to 99.99%. The sleep mode helps you fall asleep peacefully, the child - lock mode ensures safety during use, and the automatic air volume function is intelligent and worry - free, comprehensively protecting the air quality in your room.