If you have any questions or needs, please contact us, we will solve the problem for you online within 24 hours! Hot air brush promises a 12 months after-sales service! Attention: Wait for the temperature to drop after the power is cut off, then use a slightly damp cloth to clean it to ensure stay dry before the next use; The bristle area can be hot, so do not touch the bristles. Do not use brush in water or other liquids & do not use when your hands are wet. The hair dryer brush meets the US safety requirements, has passed the ETL certification;equipped with ALCI anti-leakage plug (meets required for hair dryers in the US. Look for the "test" button on the plug that is required for all hair dryers in the US), when electricity leaks automatically disconnect for your safety. The 360° rotating cord design allows for unrestricted movement without tangling or damage, while the hanging hook makes storage convenient and user-friendly. Hair dryer brush supplies 1200 watts power, you can achieve simple and fast heating; four temperature settings suitable for different hair types. Low: damaged & treated hair; Med:for fine, soft hair; High: for thick & pre-dried hair; Cool: for long-lasting hairstyles. Designed with Nylon Pins & Tufted Bristles, it can prevent hair tangles,improve volume and shine of hair. The volumizing brush can add volume and texture to the hair, making it look fuller and more voluminous. It helps to create a bouncy and fluffy hairstyle, adding lift and body to the hair. This tool is effective for styling and shaping the hair, providing a smooth and sleek finish. The volumizing brush, with its unique water-drop design, is more effective at creating hair volume compared to a regular hairbrush. Hair dryer brush combines blow dryer, straightener, curler, and hair comb to dry and style hair in one step while smoothing and reducing heat damage to hair. Suitable for kinds of hair types, such as long hair and curly hair, it quickly creates volume at the roots and thick curls and waves at the ends, allowing you to easily achieve salon results at home in a short time. Ergonomic handling for maximum comfort and ease of use.