... ,suitable for hotel,home,office and so on7,effective space:>50M28,filtration efficiency:99.97%Functions:1,Improve the quality of environment ... ,beautiful looking matches to the funituresCompetitive Advantages: 1,Well and High Quality Control ,2,Prompt Delivery ,3,New Product ,4,Customer's ... ,Original manufacturer with more than 20 years experience Fashion design Home Air Purifier EH-0036B