1High frequency vibration 480 times per minute, electronic pulse technique, promote fat burning. 220pcs magnets, strong magnetic field massage function, improve microcirculation, achieve omni-directional fat burning. 3Double infrared irradiation, warm skin, improve metabolism and blood circulation, helpful for body slimming. 4Intelligent chip control panel, easy to operate, strength adjustable, bring you convenience. 5Multiple circuit protection system, overheat protection function, prolong the service life of the product.