1. Quartz glass refers to ozone without ozone; use incandescent lamp or special capacitor to connect to 220 V / 50 Hz or 120/60 Hz main voltage line without ballast; switch up to 20,000 times<br> 2. It destroys the DNA structure of viruses, bacteria and other microorganisms, loses its ability to reproduce, and then kills viruses, bacteria and other microorganisms.<br> 3. Ultraviolet UVC can kill most bacteria and other microorganisms in air and water in a few seconds. Ultraviolet lamps can be particularly valuable in killing viruses that are difficult to kill with conventional chemical methods, such as chlorination.<br> 4. Application: Suitable for small applications such as air purifiers, microwave ovens, refrigerators, sterilizers, humidifiers, dental instruments, washing machines, etc. So on and so forth.<br> Type: Ozone / No Ozone<br> Voltage: 10 volts<br> Power: 3 W<br> Pipe voltage: 9.5-13 V<br> UV radiation density 254nm<br> 30 cm, more than 30 cm2<br> Service life: 9000 hours<br> Color: Silver + transparent<br> Material: quartz + alloy<br> Size:<br> Length: 56 mm<br> Diameter: 16 mm<br> Package Contents:<br> 2 * UVC Bulb<br> Only the above package content, other products are not included.<br> Note: Light 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.