[Exceptional Compatibility] Round brush attachment compatible with HS01 and HS05 hair dryer models, designed for both daily home use and professional salon styling. (Hair dryer unit not included) [Enhanced Performance] 5.6-inch diameter brush with 360 airflow vents accelerates drying time by 40% compared to standard attachments. Reinforced nylon bristles with heat-resistant teeth (up to 180F/82C) gently detangle thick hair types while creating root lift. [Salon-Quality Results] Engineered ceramic-coated barrel reduces frizz by 60% through even heat distribution. Oval brush shape creates natural volume patterns with single-stroke styling motion. Suitable for straight, wavy, and curly hair textures. [Complete Set] Includes 1x volumizing brush and 1x cleaning tool. Rose red color with matte finish plastic construction (12.5oz weight). Meets IEC 60335-2-23 safety standards for electrical appliance accessories. Material: Heat-resistant ABS plastic Dimensions: 5.6"L x 2.8"W x 2.8"H