This is our 2 in 1 hair & facial home use facial steamer, which is designed for personal care use at home (two accessories will allow you to rotate between professional facials and top of the line hair treatments. Both accessories are easy to attach.). Its sprayer has the function of generating O3 (Ozone), So as to speed up skin nutrition absorption.O3 can treat the scalp, which could help prevent dandruff and condition the skin; Also it can sterilize and whiten your skin, improve blood circulation and metabolism. This product is easy and convenient to use. You may substitute the spraying pole to change it from a hair streamer to a facial beauty steamer. If you need it, don't hesitant to buy it!