... rolling water jug cooler 1.cold storage time:72h 2.Capacity:36L 3.Exterior dim:500*390*455mm metal rolling water jug ... cooler boxes, jump starters, vacuum cleaners, car fans, water purifiers, air compressors, auto polishers, battery chargers, working ... a building area of 35 thousand square meters. 1.cold storage time:72h 2.Capacity:36L3.Exterior ... at home and abroad. metal rolling water jug cooler