The Vevor UV light sanitizer uses UV-C and ozone technology to help refresh air and surfaces in rooms up to 400 sq. ft. It features a premium quartz tube, 25W output, and a rated lifespan of up to 8,000 hours. A remote control and three timer settings make operation convenient for different room sizes and cleaning cycles. Its compact portable design is suitable for use in living rooms, bedrooms, offices, schools, and hotels. The lamp is designed for use only in unoccupied spaces with ventilation after operation.