AUVON Dual Channel TENS Unit Muscle Stimulator with 20 Modes, Rechargeable TENS Machine for Back/Neck/Lower Back/Leg/Muscle Pain Relief, with 4pcs 2" and 4pcs 2"x4" Electrode Pads (Black) auspowers_batchthree even when system is not

even when system is not operating

and Seamlessly Attach or Detach your Mobile Device with the Ease of One Hand

safety equipment

002 inches for maximum holding strength

anti-rust and can last for long life

AUVON Dual Channel TENS Unit Muscle Stimulator with 20 Modes, Rechargeable TENS Machine for Back/Neck/Lower Back/Leg/Muscle Pain Relief, with 4pcs 2" and 4pcs 2"x4" Electrode Pads (Black) auspowers_batchthree even when system is notAUVON Dual Channel TENS Unit Muscle Stimulator with 20 Modes, Rechargeable TENS Machine for Back Neck Lower Back Leg Muscle Pain Relief, with 4pcs 2" and 4pcs 2"x4" Electrode Pads (Black) Read more HOW TO USE Connect the wire with AUVON TENS Electrodes. Tear off the transparent film attached to the electrodes and stick them one your body. Plug the lead wire(s) into the AUVON TENS unit and turn it on. Press "A" to select Channel A. Press "M" to select