I just bought this online. For those concerned about scalp odor and those with difficult, frizzy hair. Rechargeable, no chemicals used, so it's safe. I took it out of the bag to take pictures. The comb itself provides a treatment effect just by combing. It seems easy to use and lightweight. For those who want to relax in the bath, it can be used by both men and women. Includes instruction manual. The icoelle treatment comb is designed for optimal hair care and features a cleaning function. Perfect for the upcoming dry hair season. Suggested retail price: ¥19,800 - Brand: icoelle - Model name: Icoelle Treatment Comb - Color: Light Blue - Accessories: Instruction manual, charging cable It has not been charged. Thank you for looking.