Purchased this while repairing another hair dryer and used it 5 times, but I preferred the one I'm currently using, so I'm selling this one. 100% authentic. Purchased at a beauty salon in August 2025. It's in excellent condition, having been used only 5 times, but please understand that it is a used item. Operation confirmed. Includes warranty with the salon's stamp. Returns are not accepted to prevent product substitution, so please be aware of this.