Feature: 1. Three?gear adjustment, with temperature controller, you can adjust the temperature according to your own hair care needs. 2. The drawstring can be used to adjust the size of the hat mouth to achieve the comfort level you want. 3. Non?woven fabric heat insulation and uniform heat supply, so that the nutrients in the hair mask are more easily absorbed, rapid heating. 4. Hair Steamer Heating can make the nourishing hair oil stay on the hair longer, so that the hair can better absorb nutrients. 5. Hair Thermal Treatment help improve hair dryness, frizz, and split ends, repair damaged hair. Specification: Condition: Brand New Item Type: Hair Care Hat Material: PU Plug Type: US Plug Voltage: 110V : Headgear Temperature Control Gears: 3 Gears Product Features: Intelligent temperature control, prevent scald Package List: 1 x Hot Oil Treatment Hat