Deep scalp massage: Smart head massager, 108 independent massage nodes. Each node can be rotated 360° to knead the scalp, red light care can promote scalp health 4 modes: Handheld scalp massager, there are three functional modes for users to choose: kneading + vibration massage + red light care. Suitable for use on the whole body. Waterproof design: IPX7 waterproof design, can be used even in the shower. The massage node is designed as removable silicone, it won't entangle the hair, and it is easy to be cleaned. Wireless and portable: This electric scalp massager is powered by a built-in lithium-ion polymer rechargeable battery. With a wireless and portable design, so you can enjoy a massage anytime, anywhere. The best gift: This electric scalp massager is suitable for any group of people and pets. It can be the best gift for friends and family !