Selling one of the best air purifiers - Swedish Blueair Sense. I bought it about half a year ago so it`s rather new. And i`ve just changed the filters last month. This thing can cover 30-35 sqm space. Weigh - just 11kg (!!!) While most of other Blueair models are above 15 kg. And also this is the most stylish model :)) Have the original guarantee. Current market price ~4800RMB. Asking price - 2900RMB