Feature: 1. The round head protects the scalp from scratch during vibration, which ensures the comfortable, firm and elastic massage and long service life.2. Switch anti‑slip design, simple , can protect the scalp without hurt. 3. Have battery slot and powered by 2pcs AA battery (not included), no need for charging and can use whenever you want. 4. The comb is removable for easy cleaning and replacement, and massages the scalp. 5. Soft infrared heating function can effectively stimulate the hair follicle to prevent hair loss and achieve the effect of hair regeneration. Specification: Condition: Brand New Size: As Pictures Show Package List: 1 x Massage Brush Comb |