3d negative pressure mechanical stimulation skin tightening body contouring bidirectional electric vacuum roller tester fat removal body sha, Black;white

the body handle is equipped with a 2.8-inch touch screen, which is easier to control and adjust. no need to beautician laborious massage, simple operation issafe. frequency conversion negative pressure attraction: pure physical property has no damage to the skin, the effect is the most in-depth two-way power roller: the contact surface is wider, the function area is larger, the function depth is deeper. personal exclusive collet: three-dimensional effect deep, intelligent infinitely variable speed stimulation depth is different..syi