I purchased this as a gift at Joshin, but I never had the opportunity to give it, so I never used it. I opened it to take pictures. I also inserted batteries and confirmed that it works. Are you looking for a step-up hairbrush? Original price: 11,000 yen Facial device equipped with a plasma cluster function. - Model: IB-B1 - Brand: SHARP - Function: Plasma cluster function - Color: Gray - Accessories: Instruction manual Thank you for looking.