Kill : are tiny creatures that are to the eye, on the bed, pillow, sofa,carpet, they are everywhere in and make many harms: bite people skin make itching and skin redness, let people can' sleep and uncomfortable. This lamp's UV-C ray is hundreds thmes stronger than sunshine, they can kill the immediately. Kill Bacterial: This lamp can easy kill bacterias include : mold, Staphylococcus , E.coli, Pet parvovirus, influenza , etc. Ultraviolet light break them down into water and oxygen. odor: This lamp can odor just like the Smoky smell in the kitchen, musty smell in the bedroom, and the bad smell in washroom, shoes box, fridge, trash can, etc. UV-C ray can kill the which cause odor, and the kill and oxidatively decomposes organic or inorganic odors substances. : Can break down tiny substances in the air, reduce that can cause asthma and allergies, Kills contaminants that causes colds, flus, allergies, sinus infection, make the air fresher Type: UV germicidal Disinfection lamp Emitting color: Bluish violet Voltage: 220V Wattage: 8W Lamp type: T5 (G5) Glass bulb type: Round tube Disinfection area: 8W Less than or equal 12m² Suggest period: 1-3 tims/week Suggest time: 30-60 minute once colour:White Material:Aluminum bracket size:Length: 31CM Package Contents: 4 * disinfection lamp 4 * cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.