Kills bacteria and virus, Remove Odor, Smoke, Bad smell, Mold, etc for air purification.for 15-25m3 room. Sterilize tap water, Drinking water, Glass water, Disinfect and wash Food Vegetables and Fruits.wash Face, Improve oxygen level in air water, Accelerate Human Metabolism, Application in home Kitchen, Office, Bathroom, Toilet, Fridge, Wardrobe, Shoe Cabinet, Bed room, Cars, Hotel Rooms etc