1.40W Effective Germicidal: full sunshine scent 99% chemical , kills/removes mould, dust mites, bacteria, viruses, flu, fungus, germs and more. Allergy control by destroying the DNA helix, completely chemical and low maintenance, bringing you a fresh place full of sunshine flavour 2.Remote control timer: large range of powerful remote control timing, you can control the signal through the wall, 15, 30, 60 minutes 3step timer, quick and easy to operate, no need to worry about forgetting to turn off, 30second delayed start and beeping alarm to remind people and pets to leave the UV reach area 3.Ozone Sterilisation: UV light damages the DNA of bacteria and eliminates their ability to reproduce. Ozone improves killing efficiency and eliminates odours. UV is a physical reaction, ozone is a chemical reaction, ozone reacts with harmful substances and converts them into harmless carbon dioxide, water and oxygen. UV light only kills bacteria where the light reaches. Ozone can kill bacteria anywhere 4.Touch Switch Table Lamp: The light panel switch also offers three different timer settings. You can choose from a 15minute duration indicated by a red light, a 30minute setting indicated by a green light, or a 60minute option indicated by a white light. These settings provide flexibility for different needs and preferences