1Hot and cold spray machine is designed for solving different kinds of skin problems such as pimple, oily skin, large pores, sensitive skin, wrinkles, etc. 2Convenient operation and adjustable height, automatic power off, built-in anti-dry burning system, automatic power off without water, safety to use. 3You can add pure water/mineral water, red wine/skin toner and normal saline into the machine, meeting your different needs, safe beauty experience. 4Accelerating blood circulation, moisturizing the cells, improving the metabolism and repairing of the cells, permeate to the pores, softening the grease, blackheads. 5The hot spray permeates into skin, softening and enlarging cells, cold spray will not make skin loose, ultra-fine mist can help skin absorption, lighten your face.