fast and effective robot window cleaner

{"cid":"91216706","title":"600mah Battery Robot Window Cleaner Fast Cleaning Speed 2.5m\/Min","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/4b\/81\/3cbf83a2235e4086b6a774671895-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Window Clean Robot","Model Number":"oem","Minimum Order Quantity":"200pcs","Delivery Time":"10days","Place of Origin":"China","Certification":"ce rohs","Packaging Details":"Carton","Payment Terms":"T\/T","Supply Ability":"5000PCS\/MONTH","Cleaning Path":"N ,z","Product Name":"Robot Window Cleaner Dual Water Spray","Charging Time":"3-5 Hours","Cleaning Speed":"2.5 Minutes Per Square Meter","Water Tank Capacity":"60ml","Cleaning Area":"Up To 40 Square Meters","Remote Control":"Yes","Battery Capacity":"600mAh"}}