The Smart Ring with a small and exquisite size and a unique shape, sees an integration of multiple functions, which allows the control of all facilities in the house with one device. It features five-in-one functional control that includes lights, curtains, air conditions, ventilation system, and floor heating, and can set the whole household appliances into various groups according to different life scenes, which can better understand you. The device is easy to hold and carry, with which you will not be confused by complex procedures and can control many scenes only by pressing one button when voice control is not available. In all, it is a desktop controller featuring great convenience, functions, and good look.