The Aima Beauty Salon Hair Dryer Brush is perfect for those with thick and long hair. Its powerful 1100 W air blowing system provides the ideal heat, saving you time and effort. With three heat and two speed settings, this brush also reduces heat damage and helps achieve silky-smooth and shiny hair. Not only does it meet US safety requirements and proudly display the ETL certification seal, but the ergonomic design makes it comfortable and easy to use. As a 4-in-1 tool, it combines the functions of a blow dryer, brush, curler, and straightener, making it a versatile and essential product for achieving any hairstyle. Their top priority is customer satisfaction, so if you have any issues with the product, please don't hesitate to reach out to them. Let Aima Beauty help you achieve perfect hair every day.