Decreases radiation, protect eyesight Activates the physical strength and prevents the diseases Removes the smoke dust, refresh the air Has negative ion and ozone function Adopts negative ion technology: it extremely purifies the air and removes toxic substances including the dust and odors mold. Broad spectrum and efficient ozone: ozone may kill virus, and will be deoxidized into oxygen in the end without secondary pollution, which the chemical agents can not achieve. Effective prevention of air-conditioning diseases: negative ions may improve metabo lism. It maintains a fresh air, relieves fatigue and effectively.
