Customization: With 16 pre-programmed modes, 20 strength levels, and 2 outputs, this device is versatile and can accommodate every sensitivity level and style of massage desired for pain relief, from deep tissue to low intensity.
Natural: The MEDVIVE MV950 Tens Unit provides a natural method of activating endorphins and stimulating the muscle to give you a natural pain regulator. You don't have to worry about the possible side-effects that come with using drugs for pain relief.