... ,GS,ROHS,ETL approved; 3.Aroma oil box; 4.With filter(selective); Specifications1.Air Humidifier; 2.CE,GS,ROHS,ETL ... approved; 3.Aroma oil box; 4.With filter( ... selective);CE,GS,ROHS,ETL approved Air HumidifierSpecial Water drop ... m2·Dimension(mm): 210(D) x 340(H). Air humidifier