- Wireless scalp massager with 4 heads and 84 nodes that mimic manual massage - Promotes blood circulation, oxygen supply, and scalp metabolism - Helps relieve tension and stress, promoting relaxation and well-being - Water-resistant with IPX7 certification, suitable for use in the shower or bath - Compact and lightweight design, easy to carry and use anywhere - Rechargeable lithium battery for greater convenience and autonomy - Safe materials, free of odors and toxic substances - Ideal for massaging head, neck, shoulders, arms, and legs - Excellent gift option for family, friends, or personal use