... MassagerType:SD-A02-3Function Description: 1,According to the physics, bionics,and the Chinese medicine studies,Senta's triangle massager machine ... can relax body and ease press, reduce crease of the skin. Method of use:1, This massager must use three sections ... down .3, After packing battery, stick the massage machine tightly to the massage part ,and press the topof machine lightly with hand, then ...