EMS massage belt three piece set

Power Mode: USB Charging Operating Voltage: ≤36V Battery Properties: Rechargeable Battery Rechargeable Battery: Lithium Battery-Polymer Battery Capacity (mAh): 150 Applicable Body Part: Waist, Back, Whole Body Brand: WOFLEND Does It Have EMS Function?: Yes https://goods-vod.kwcdn.com/goods-video/8c158725966540410755d67263a42a4d3f563ce9.f30.mp4