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Rolly is an intelligent cart that can be used in the house. It is named after a commonly used trolley. We carry things constantly in the house. When you have meal you carry dishes, when you return home you carry out laundry. When use cell phones, glasses, books and all kinds of miscellaneous tools. Just call Rolly lightly in situations where you need to carry or deliver something, and Rolly helps you by moving to wherever you want.
Sejong0si, South Korea