Activated carbon has been popping up in consumer goods for a few years now, and can be found in everything from the practical (toothpaste) to the preposterous (ice cream). One place you鈥檒l see activated carbon is in air purifiers; it鈥檚 added as an extra step in addition to other filtration methods such as high-efficiency particulate air filters, better known as HEPA. If you鈥檙e looking to fight pollutants, irritants and allergens in your home, looking for a purifier that includes an activated carbon layer is a great way to trap more irritants. Specifications Rated voltage220V/50Hzrated power锛?05W noise25-55dB(A)product materialABS MotorShibaura Brushless DCControl methodButton + remote control + timing Air volume1200m鲁/hApplicable volume锛?20m鲁 Product Size370*400*796mmweight19kg Third-party test data H1N1 flu virus30min killing rate>99.9%Natural airborne bacteria>95% Staphylococcus albicans >99.9% Escherichia coli>99.99% Serratia marcescens >99.99%Particulates >99.99% TVOC>98%Particulates CADR 1115.5 m鲁/h UV intensity32692 渭W/c銕?/p>Ozone leakage