4D Mini Body & Face Roller Massager
Color: Silver . Platinum Roller Massager, 360 Degrees Massager, 3D Massager, 4D Massager . Massager for body, face, arms, legs, buttocks and back . By taking in light from a solar panel, ReFa generates the "microcurrent" very near the current which is flowing into people's skin from the first. (Microcurrent:About 38 uA) . 4D roller design adapt the whole body skin .