Ustim Muscle Stimulator (EMS) by Pain Technologies stim Contraction and relaxation times are

Contraction and relaxation times are adjustable

1 pack of 4 electrodes

and aches and strains in the hands

as opposed to other competitive TENS products that come with one adhesive pad

Wattage: 66 watts

Ustim Muscle Stimulator (EMS) by Pain Technologies stim Contraction and relaxation times areDescription EMS Stimulator U Stim With 12 Modes is a dual channel device for muscle exercise and treatment of physical injury. This electrotherapy equipment has 12 modes of operation that are user friendly and written in practical terms. The neuromuscular stimulator has two wave forms and a large LCD screen. The interferential unit is by far one of the best portable EMS unit on the market. A prescription from your physician or physical therapist is