Neck, Shoulder, back & thigh tapping massager More than 22 kinds of different massage function Neck, Shoulder, back & thigh tapping massagerMore than 22 kinds of ... electric applicance can make sure the products used safe and reliable.Features and effectiveness1) 10+1 models, 1 new stronger ... massage left or reght shoulder separately, it's useful for the muscular fatgue or pain caused by stiff neck ...