pm2 5 fresh air filtration system

{"cid":"91223798","title":"Holtop Single Way Blower Fresh Air Filtration Systems DX2.5DCB4","imgUrl":"https:\/\/img.chinax.com\/nimg\/cd\/70\/2686f27cd3bad163da75bd79d914-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Holtop","Model Number":"DX2.5DCB4","Minimum Order Quantity":"1pc","Delivery Time":"Two weeks","Place of Origin":"Beijing,China","Payment Terms":"TT","Supply Ability":"200000 units per year","Packaging Details":"box","Certification":"CE","Model":"DX2.5DCB4","Speed":"1-5","Airflow(m3\/h)":"50-250","External Pressure (Pa)":"20-100","Input Power (W)":"60","Noise dB(A)":"25-34","Power supply":"220V\/50Hz","Weight (Kg)":"9"}}

{"cid":"91222591","title":"Compact 3 - Speed 240V Hepa Filter Air Purifier for Small Spaces","imgUrl":"https:\/\/img.chinax.com\/nimg\/5f\/90\/7f3805637425a488883338590ceb-200x200-1.jpg","attrs":{"Brand Name":"Envitek","Model Number":"KJ050GE-C7","Delivery Time":"30","Certification":"ETL CB EMC LVD ERP ROHS","Place of Origin":"China","Payment Terms":"L\/C,T\/T,Western Union,MoneyGram","Supply Ability":"30000 PCS\/MONTH","Packaging Details":"color box+master carton","Name":"3 Speed Air Purifier","Color":"Black","Control":"Touch Control Panel","Voltage (V)":"100-240V 50\/60 Hz","Type":"Hepa-Filter","OEM&ODM":"OK"}}