ITEM NAME:Portable Ceramic Ozone Generator 220V 10G Double Integrated Long Life Ceram D2U8 Portable Ceramic Ozone Generator 220V 10G Double Integrated Long Life Ceram D2U8 Benzene Removal Rate: 99.00% Oxygen Supply: 1.1L/min(included)-3L/min(included).Application area: more than the 61 Square meter.Power Consumption: 100W Application: 10-20 cubic meter Model Number: portable oxygen concentrator Portable, easy for professional DIY use.Ozone Generating Method: Corona Discharge Power Supply: Alternating Current Power Source: A.C. Source Style: Air Purifier Function: Sterilize Noise: less than or equal to 30dB Installation: Portable Type: Ozone Generator Anion Density: 1000000pcs/ cubic meter Voltage (V): 220V Air Volume: 51-150 cubic meter/h Wind Speed: Standard Usage