1.[ 3-in-1 HOT AIR BRUSH ] Our rotating hair dryer brush is a 3-in-1 hot air styler that combines a brush blow dryer, curling brush, and hair straightener in one, allowing you to effortlessly blow dry, curl, and straighten your hair. Blow dryer brush's round barrel helps create soft, loose curls and straight styles. Experience a variety of looks with just one tool, making it easy to change your look anytime, anywhere.2.[ 2 INTERCHANGEABLE BRUSHES ] This hot air brush comes with 2 interchangeable spin brushes to curl or straighten. The 1-1/2-inch thermal brush is suitable for curling and tousling hair. The 2-inch thermal brush is ideal for straighten hair for silky-straight results and creating a little curl at the ends. Designed for different hair lengths, this hot air comb is ideal for medium to long hair.3.[ ROTATING BRUSH ] Achieve extraordinary shine and softness with our rotating brush, featuring natural bristles that won't tangle or tear hair. The brush grips hair around the barrel for consistent heat distribution, resulting in a blowout every time.4.[ 3 Heat/Speed Settings ] Customize your styling experience with three heat and speed settings - high, low, and cool. Achieve the perfect look for any occasion with ease. The rotation mechanism of the hair dryer brush support to rotate in 2 directions, which provides plenty of curl movement and help you create a natural-looking waves.5.[ Negative Ionic Technology ] The advanced negative Ionic technology of the hair brush dryer, reducing static buildup, promoting smoothness, and reducing frizz and dryness and can penetrate the hair to less frizz and more shine. negative ions penetrate the hair shaft, resulting in less frizz, increased shine, and overall healthier-looking hair. The negative ions emitted by the heated round brush help lock moisture into your hair.