Quartz glass ensures ozone-free operation. Compatible with incandescent lamps or special capacitors connected to 220 V / 50 Hz or 120 V / 60 Hz main voltage without ballast. Switchable up to 20,000 times. Destroys the DNA structure of microorganisms, preventing reproduction and effectively inactivating bacteria, viruses, and other pathogens. Ultraviolet UVC light eliminates most bacteria and microorganisms in air and water within seconds. UVC lamps are effective against microorganisms resistant to conventional chemical disinfection methods. Suitable for small-scale applications such as air purifiers, microwave ovens, refrigerators, sterilizers, humidifiers, dental instruments, and washing machines. Type: No Ozone. Voltage: 10 volts. Power: 3 W. Pipe voltage: 9.5–13 V. UV radiation wavelength: 254 nm. Effective area: up to 30 cm. Service life: 9000 hours. Color: Silver + transparent. Material: Quartz + alloy. Size: Length: 56 mm. Diameter: 16 mm. Package includes: 1 x UVC Bulb. Note: Only the listed items are included. Other products are not included. Due to light reflection and display screen differences, slight color variations may occur between the image and the actual product. Measurement error allowance: ±1–3 cm.