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 fresherType: UV germicidal Disinfection lampEmitting color: Bluish violetVoltage: 220VWattage: 8WLamp type: T5 (G5)Glass bulb type: Round tubeDisinfection area: 8W Less than or equal 12m²Suggest period: 1-3 tims/weekSuggest time: 30-60 minute oncecolour:WhiteMaterial:Aluminum bracketsize:Length: 31CMPackage Contents:4 * disinfection lamp4 * cableOnly 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.