Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 1. Quartz glass refers to ozone without ozone; incandescent lamp or special capacitor to to 220 V / 50 Hz or 120/60 Hz main voltage line without ballast; switch up to 20,000 2. It destroys the structure of viruses, and other microorganisms, loses ability to reproduce, and then kills viruses, and other microorganisms. 3. Ultraviolet UVC can kill and other microorganisms in and water in a few seconds. Ultraviolet lamps can be particularly valuable in killing viruses are difficult to kill with conventional chemical methods, such as chlorination. 4. Application: Suitable for small applications such as purifiers, microwave ovens, refrigerators, sterilizers, humidifiers, dental instruments, washing machines, etc. So on and so forth. Type: Ozone / No Ozone Voltage: 10 volts : 3 W Pipe voltage: 9.5-13 V UV radiation density 254nm 30 cm, more than 30 cm2 Service life: 9000 hours Color: Silver + transparent Material: quartz + alloy Size: Length: 56 mm Diameter: 16 mm Package Contents: 1 * UVC Bulb Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.