chromebook cart for classroom 70kg

{"cid":"91203148","title":"FCC AC Power Chromebook Charging Cart For Classroom 70kg","imgUrl":"https:\/\/img.chinax.com\/nimg\/71\/9a\/5576c84403c11b25ee06c2254b38-200x200-1.jpg","attrs":{"Price":"USD 439-550\/set","Brand Name":"Anheli","Model Number":"AHL-B30","Minimum Order Quantity":"1 set","Delivery Time":"5-7 working days","Certification":"CE, FCC, RoHS, CCC, ISO, etc.","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"1000 sets\/month","Packaging Details":"Standard exporting plywood cases","Item":"Chromebook charging cart","Charging type":"AC power directly charging","Charging ports":"30","Charging items":"Laptops, chromebooks, notebooks","Material":"Galvanized sheet","Interlayer":"ABS engineering plastic","Protection system":"Locks and keys","Cooling system":"Cooling fans and ventilation holes","Wheels":"German medical standard ultra-quiet universal wheels"}}

{"cid":"91224312","title":"32 Device Tablet & Laptop Charging Cart With Adjustable Slots | Secure Mobile Charging Station","imgUrl":"https:\/\/img.chinax.com\/nimg\/cc\/c9\/78eb48db4cddc558834e4427660b-200x200-1.jpg","attrs":{"Price":"USD179 per set","Brand Name":"Metrixpio","Model Number":"JIYI784365754623","Minimum Order Quantity":"100","Delivery Time":"1month","Color":"White","Installation package":"Included","Packaging Details":"Cardboard box packaging 14\"D x 27\"W x 42\"H","Does it need to be assembled?":"Yes","Product weight":"30kg","Does it come with a power strip?":"Yes","Supply Ability":"500 sets per month","Maximum number of charging devices":"32","Place of Origin":"China","Number of partitions":"32","Material":"Metal","Payment Terms":"L\/C, T\/T"}}