3 speed settings central ventilation system

{"cid":"91222833","title":"220V Central Ventilation System with HEPA Filter and Timer","imgUrl":"https:\/\/img.chinax.com\/nimg\/43\/86\/f3d165d40763149ddf08ba2931c3-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"Shiny-GreenSpace","Model Number":"H701","Minimum Order Quantity":"200","Delivery Time":"3weeks","Place of Origin":"China","Packaging Details":"Wooden box packaging","Payment Terms":"L\/C,D\/A,D\/P,T\/T,Western Union,MoneyGram","Filter Type":"HEPA","Speed Settings":"3","Voltage":"220V","Power Source":"Electric","Color":"White","Remote Control":"Yes","Timer":"Yes","Coverage Area":"1000 Sq. Ft.","Certification":"CCC"}}

{"cid":"91223450","title":"CS-ISL(R)108 Industrial Chiller with High-Efficiency Cooling, 3 Speed Settings, and 1000Sq. Ft. Coverage","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/cf\/ca5c8c6707975a8325f489e3d893-200x200-1.jpg","attrs":[]}