Fascial Massager Gun Exercising Muscle Pain Neck and Shoulder MassagerFascial Massager Gun Exercising Muscle Pain Neck and Shoulder Massager Description: 4 different massage heads, including meeting various demands. 2. Increases effective blood circulation, reduces muscle stiffness and sore throat.. 3 speed adjustment, you can choose which suits you.. 2000mha large capacity lithium battery, wait 3 hours.. With extreme protection, over temperature protection and other safety protection devices, safe to use. Suitable for