backpack vacuum cleaner 4 2l tank

{"cid":"91176609","title":"Large Capacity Battery Powered Backpack Vacuum Cleaners 4.2L Customized","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/2d\/3f\/f21d749adf7e6df0fe3f0fc85aca-200x200-1.jpg","attrs":{"Price":"Negotatioin","Brand Name":"DYCON","Model Number":"BP42","Minimum Order Quantity":"Negotiation","Delivery Time":"7-15 days","Certification":"CE GS ERP","Place of Origin":"Jiangsu China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"300 pieces per month","Packaging Details":"carton","Name":"Battery Powered Backpack Vacuum Cleaners","Advantage":"Large Capacity","Capacity":"4.2L","Airflow(m3\/min)":">1.9","Suction power at nozzle(W)":">250","Filtration system":"5 layers"}}

{"cid":"91216706","title":"2L Self Clean Mop Robot Vacuum Cleaner With Dirty Clean Water Tank OEM ODM","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9d\/65\/e793d109312283d77f3230b28fc3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"OEM","Minimum Order Quantity":"200pcs","Delivery Time":"20days","Place of Origin":"China","Certification":"ce rohs","Packaging Details":"Carton","Payment Terms":"T\/T","Supply Ability":"5000PCS\/MONTH","Dustbin Capacity":"0.3 Liters","App Connectivity":"Yes","Dustbin collection":"2L","Warranty":"1 - 2 Years","Cleaning Modes":"Auto, Spot, Edge, Scheduled","Noise Level":"Less Than 65 DB"}}