1. It can antibacterial, sterilization, effectively relieve dandruff problem.

2. It can promote blood circulation and improve immunity.
3. It can enhance resistance and restore normal physiological functions of the human body. 
4. It can relieve tension and promote a good sleep.
5. It can relax and activate the tendons and meridian and relax nerves and muscle to relieve fatigue.

Specification

Vibrating Head Massager 

1. four automatic heads 

2. waterproof, IPX-7 

3. scalp & Head cleaning Massager 

4. high,low speed .