Air purifier is an air purification equipment with advanced level, widely used in hospital, small clinic, laboratory, office, meeting room and home etc. It can protect your life and your health through purifying dust, germ and virus, etc in the air. Features: 1. Wide application: It can be used in hospitals, small clinics, laboratories, offices, meeting rooms, family place etc. 2. Air speed adjustable function: four kinds of air speed can be realized. 3. High efficiency filter: HEPA filter, it can achieve clean air goals. 4. Infrared remote control function: long-distance remote control switch machines, easy control. 5. Adopt the advanced wind-driven system with a special outlet design, the noise<60dB 6. Timing function: It can be achieved 1h, 2h, 4h of timing function, reduce energy consumption.