"1. Including 4 different massage head, meeting various demand.
2. Effectively reduce muscle stiffness and sore pain, increasing blood circulation.
3. 6-speed adjustment, you can choose that you fit.
5. 2000mha large capacity lithium battery, 3 hours stand by.
6. With over-protection, overheat protection and other safety protection devices, safe to use.
7. Suitable for recovery after sports fatigue, rehabilitation after sports injury, pain relief during the convalescence period of surgery, as well as reducing inflammatory reaction."