◦ The air disinfection and purification machine specially designed for dental office;

◦ It is easy to adjust the switch and wind speed by knob;

◦ It can be adjusted at any angle with 2 meters segmented universal arm;

◦ Capturing and wiping out the patient's exhaled breath, droplets, aerosols, bacteria and viruses and other pollutants quickly;

◦ Establishing a local negative-pressure isolation zone between doctors and patients, and thoroughly disinfect and sterilize the area to avoid cross-infection.