Parameter： ➤Voltage：Support AC 100v-277v ➤Wavelength：260-280 nm ➤Material：Plastic+Aluminium alloy+UVC LED Chips Features： ➤Made of high quality LED UVC chips. This LED UVC Germicidal light bulb have up to 50000 hrs lifespan. ➤Which includes Base & Remote Control with 4.2ft Cord and Plug, powerful UVC sterilizer lamp effectively covers up to 600 square feet, You can control the light by remote control and set sterilizer time, more safe and convenient. ➤All-Purpose UVC Disinfection lamp: UV light sanitizer suitable for bedroom, quilt, pillow, bath towel, bathroom, toilet, kitchen, duct, Garage, factory, office, school, workshop, etc. ➤Dirty air is the chief culprit in causing discomfort to the human body, it is very necessary to use this UV sanitizer bulb twice a week. ✔Directions for Use： ➤Stuff surface: (5 mins/time). Put your personal stuff within 4 ft of the light and irradiate 5 min. (Example: Anything that need to irradiate). ➤Small space≤50 sq.ft: (5 mins/time). Same as previous. (Example: shoe cabinet, drawer, toy box, wardrobe...) ➤Small room≤200 sq.ft: (15 mins/time). Install this light in target room and turn it on to start irradiate. (Example: dog/ chicken house, toilet, storage room.) ➤Larger room≤400 sq.ft: (15 mins/time). Same as previous. (Example: kitchen, living room, bedroom...) ☀The Warning☀ ➤1. Because the UVC ray will hurt eyes and skin, so please Do not let your eyes and skin expose under the light. ➤1. People / pet / plant can’t be exposed to the UVC light, must left room when lamp work.