ReFa BEAUTECH DRYER ReFa BEAUTECH DRYER ◇ Equipped with a "sensing program" that automatically controls the temperature of the scalp and hair ends. ◇ Generates "hydro-ions" to deliver moisture to the entire hair. ◇ Equipped with an "HPD motor" for quick drying. Purchased in 2023, I am selling this because I recently bought a new hair dryer. There are signs of use and scratches, but there are no functional issues, so it can be used without any problems. Feel free to ask any questions in the comments!