Slimming Machine Body Sculpture Tightening Inner Ball Roller 9D Vacuum Rollers Butt Lifting MachineDESCRIPTION Slimming Machine Body Sculpture Tightening Sphere 3D Vacuum Roller Machine Working Theory Vela body shape system is the use of ELOS technology, combined with radio frequency and infrared light, heat, through theinteraction of a mechanical movement in the depths of subcutaneous 15mm, far more than the depth of other devices on the market, and the heat energy is conduction at the same time, mechanical motions, body fat may be in motion, make