Air Purifier KJF20B05 Power: 35-50W Valtage: 220V - 50Hz/110V - 60Hz Rated air flow: 200M3/h Applicable area: 30M2 Function: 1)Toughened glass panel and LED display 2) Remote control and touch panel control 3) Time setting and sleeping mood 4) Cool plasma generating 5) UV light 6) HEPA filter(99.97%) 7) Activated carbon filter 8) Nano photocatalyst 9)Three stage air flow adjusting Options: Vitamin C + Catechin Filter Dimension: 370x175x500 Carton: 415x228x555 Stow capacity: 20ft 610; 40ftHQ 1420 Stow capacity: 20ft 610; 40ftHQ 1420