Refa ReFa BEAUTECH DRYER SMART DOUBLE Model number: RE-AX-03A, Black. Used for 1 year and 1 month. This is a junk item (defective). Even when the switch is set to HOT, only cold air comes out. When the button is pressed in, warm air comes out, so it seems to be a contact failure. Also, as shown in the fourth photo, there are scratches on the switch when warm air was confirmed by pressing it in. This is not noticeable unless the switch is removed, so it may not be a problem for those who don't mind. For those who can repair it and use it, please consider purchasing. *Please note that this is a junk item, so we cannot accept any claims, refunds, or returns. Please purchase only if you agree to these terms. *Please understand that this is a used item and purchase accordingly.