Waterproof and Skin-Friendly: Made from IPX7 waterproof material, VEVOR electric scalp massager is suitable for wet and dry use, allowing you to enjoy scalp massages even in the shower. The soft silicone heads with 80-90 massage nodes prevents hair from being tangled, ensuring a gentle massage experience. Detachable massage heads make cleaning easy and convenient. Personalized Comfort: This scalp massager for hair growth has 6-mode settings for options: low-speed clockwise, high-speed clockwise, low-speed counterclockwise, high-speed counterclockwise, vibration massage, and hair growth promotion. Choose from multiple settings for a customized massage experience. Promote Scalp Health and Hair Growth: Our cordless hair scalp scratcher does more than just provide relaxation and stress relief—it also promotes hair growth by stimulating scalp cell vitality and deep scalp cleansing. This accelerates the growth of healthier, darker, and shinier hair, revitalizing your scalp and enhancing overall hair vitality. 2 Sets of Massage Heads: Our electric head massage tool offers 2 sets of massage heads: one for scalp massages that simulate human fingers to soothe the scalp, relieve fatigue, and promote hair growth; the other set is designed for facial cleansing, effectively clearing pores and removing stubborn residues, leaving your skin radiant and refreshed.