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The indoor environment is faced with new challenges. Since we stay indoors more than 80% of a day, a good environment is necessary for healthy living. Dual Ray is the best way to keep your home and indoor environment germ-free. Dual Ray is designed not only to improve air quality but also kill the bacteria and germs using ultraviolet technology. Usually, UV-C LED affixed to the main body and it sterilize the indoor air. But when it comes to portable UV sterilization, it can remove indoor hazardous germs. Separated UV-C LED is engineered to serve all your healthy home sanitizing needs from a mattress, blanket, and curtains.
University of Tsukuba