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"}}