Fast Frost Ice Cup Machine,with just one touch, the cup cools down in seconds. Compact Size: Sleek stainless steel construction takes up minimal counter space but packs powerful and fast chilling in a small footprint suitable for bars, restaurants and events. How to use. After connecting the gas cylinder, turn on the power switch, place the cup on top of the machine and press the button on the side of the machine. Suitable for various cup types,Meet different capacities and device types, and the length of time can be freely controlled.