.The soft brush imitates the movement of the hairdressers hand ---- continually grasp and push scalp (massage the scalp), powerfully washing and massaging your head without damaging the head skin. It can not only clean your hair, but also make you feel pretty energetic. 2. Two types of brushes: one for cleansing/washing and one for care. Both with changeable speeds ---- high and low. 3. Waterproof. You can use it even when you are taking a shower. 4. With electric battery charger. 5. This wonderful product combines the latest Japanese High Tech. Everyone loves it. 6. To make hair more health, sometimes pilatory or hair nutriment is suggested. After applying one of them, use this scalp massage brush, it can gently massage your scalp to improve the absorption. 7. Inner packing: individual gift box package.