TENS Unit EMS Muscle Stimulator with 28 Modes, Dual Channel Muscle Stimulator…
TENS Unit Muscle Stimulator with 28 Modes, Dual Channel Muscle Stimulator Machine with 8PCS Electrode Pads, TENS Machine for Muscles, Shoulder, Neck, Back, New Upgraded Color Screen, KRES1020. 【40 Intensities & 28 Modes】 The Tens dashboard shows 1-40 intensities respectively, the different intensities of A and B channels can be easily viewed.