1. Three-level heat adjustment with temperature control allows you to adjust the heat setting according to your hair care needs. 2. Adjustable drawstring enables customization of the hat opening for a comfortable, secure fit. 3. Non-woven fabric provides heat insulation and even heat distribution, helping nutrients from hair masks absorb more effectively with rapid heating. 4. Helps keep nourishing hair oil in place longer, promoting better nutrient absorption for improved hair health. 5. Designed to help improve hair dryness, frizz, and split ends while supporting the repair of damaged hair. Condition: Item Type: Hot Oil Treatment Hat Voltage: 110V Style: Headgear Temperature Control Settings: 3 Product Features: Intelligent temperature control, designed to prevent overheating Plug Type: US Plug (compatible with standard outlets in Canada, Mexico, Thailand, the Philippines, Taiwan, and other regions using US plug standards) Color: Black Material: Fabric composite cotton Size: 24 x 18 cm Package Contents: 1 x Hot Oil Treatment Hat Note: Light and display differences may cause slight variations between the item color in the image and the actual product. Measurement may vary by up to +/- 1-3 cm.