?Use with confidence?The hair styler brush meets US safety requirements, it is equipped with an ALCI safety plug that detects any current imbalance and shuts off to prevent electrocution. We are committed to achieving 100% CUSTOMER SERVICE SATISFACTION. If you receive the wrong item/defective product/are not satisfied with the product, please feel free to contact us for a refund/exchange, we want to know your honest thoughts about all the details of the item. ?Easy to Operate?Hair dryer brush is set with independent wind and heat buttons, providing 3 temperature controls and 2 speed settings for different hair lengths and hair types to create different styles; changing the brush head is also an effortless process, just press a button to select the desired brush head and confirm to snap into the main unit. ?Deny Hair Damage?Our blow dryer brush is made with advanced thermostatic drying technology and ceramic coating process, the thermostatic technology saturates the airflow and effectively reduces hair static. The ceramic coating process, it prevents over-styling of hair and evenly distributes heat without burning hair like traditional hair dryers. Helps to condition and nourish hair, leaving it looking soft, smooth, and shiny. ?Unique Design?Hot dryer brush Set combines a hair dryer with the popular Hot Air Brush Head design, You can pair it with different brush heads to create on-trend looks. It has a unique oval design that helps smooth hair and prevent tangles. The handle of this hot air brush it is ergonomic and easy to grip with a 360 degree rotatable power cord, allowing you to make it easy and comfortable to use. ?All in One Hot Air Kit?The 4 in 1 hot air brush is a multifunctional hair dryer brush, including 4 interchangeable brush heads for drying, volumizing, straightening, curling and styling. It was originally designed to meet all your hair styling needs in your own home, so you don't have to go to the in-store hair salon, you can easily make your ideal look at home,saving time and money.