UV Air Sterilizer is a portable UV air sterilizer with air purifying technology offers working temperature range from 0 to 39℃ with air circulation of ≥600 m3/h. Features air dynamic disinfection with two working modes: sterilization and negative ion air supply along with, LCD display for temperature, adjustable high/medium/low air volume. Equipped with power-off memory function and Air purification composite filter with primary filter, activated carbon filter, photocatalyst filter provides fast and effective sterilization of various bacteria and virus.