Technical Specification: It is made of carbon steel,with its double-tube structure,it could be used independently,the technical parameters are: 1. Tube power: ≥ 30W×2,free ozone quartz tube. 2. Service life of tube: ≥6000hours, with smart sensing device. 3. After the lamp sterilizer is turned on, if there is still person in the roorn. the lamp will not be on. 4.During the sterilization, if a person or an animal breaks into the room, the lamp will be alarmed and off, automatically open left. 5. It is movable, foldable and equipped with timer equipment. 6. Time delay switch: after being turned on, the lamp will be on only after the person leaves. 7. Irradiance under the wavelength of 254nm (with a distance of 1m)≥214uw/cm2. 8.1t is equipped with a timer equipment with the time limitation of 0-1440 min.