Refa Beautech Dryer Smart, manufactured in 2022 Model Number: RE-AN-02A White The power turns off frequently, possibly due to poor contact. It sometimes works when the position is adjusted. Once the air starts blowing, it continues until the power is turned off. Please note that this was confirmed in a short test. Both warm and cool air functions were confirmed. Due to the above issues, this item is being sold as junk. The item includes the main unit only. There are minor scratches from use, but it is generally clean and in good condition. The warranty period has expired.