Indoor 7 stage air purifier against h1n1 virus

Here are some specifications(all information is according to the manufacturer's declaration):

Input voltage: 110V-230V±10% / 50Hz (as customer's request)
Rated power ≤58W
Negative ion ≥8.0×106 ions/cm3 (4 generater heads which can be cleaned easily)
Filters: HEPA + Activated carbon + Photo Catalyst filter+Fibre filter
LED color screen
Ultraviolet light: 6W...