1.Ems electrodes suit for low or mid frequency stimulator 2.Stable impedance and excellent conductivity 3More ... ,ems electrodes,massage lectrode,medical equipment,physiotherapy equipment,digital therapy machine,tens units)size:45 mm diametershape:irregularity1. Backing ... of electricity, it can be used as either a low frequency neurostimulator or mid frequency stimulator such as IFC. 2. Softness Its ' ...