EMT6-4S Max3 hifem machine is a portable 4 handles ems sculpting machine. The 4 treatment handles can be applied with arm, shoulder, thigh, buttocks and abdomen area. Equipped with 135hz magnetic wave and 7 tesla, this hifem machine works better for muscle building and body sculpt. This is the best ems machine for muscle growth from Guangzhou Ideal beauty equipment Co.,ltd.