1. UVc intensity=1300uw/cm2 in 1m 2.Ultraviolet rays break the DNA of bacteria and other microorganisms, and they die immediately;In addition, high-intensity UV output can reduce sterilization time and energy consumption 3. Stainless steel bracket, resistant to ultraviolet radiation, not easy to be oxidized and rustedï¼? 4.about the price, subject to negotiation. 5. For air purifier, watertreatment and surface disinfection.