... .import from Taiwan Activated carbon and HEPA high efficiency air purifier Specification:Model: AC-2061Power: 45/56/66WVoltage, Frequency:220V/50HZG.W: 5 ... , exported to Europe, America, Japan, Korea,etc., durable and super silent.3,High efficiency HEPA filter : filtering 99.97% dust, smoke,pollen ... . 8.Noise:50/56/63db9,Negative ion function activated carbon and HEPA high efficiency air purifier