Specification:
●Patent of Invention
●Supply Power: AC 220V（±15%）/50Hz or AC 110（±15%）/60Hz
●Operating Current: 0.15A（at the highest speed）
●Maximal air output: 200CFM
●Effective Coverage: 300~900mm
●Ion Balance: ≤±10V
●Decay time: ≤2.0S (1000V decrease to 100V，at 300mm away from the fan) 
●Test Condition: 25℃, humidity 55% , measure up with the EOS/ESD S3.1-2006 criterion
●Operating Conditions: 0C~50℃(temperature), 20%~85%    (relative humidity)
●Ozone Concentration:0.002PPM
●Color: off white +blue sky（plastic)
●Material: cold rolling steel 
●Dimensions: W220mm×H285mm×D110mm
●Net Weight: 3.75kg