Gain an advantage by incorporating the Compex(R) Wireless 2.0 Muscle Stimulator into your fitness routine without the wires. The 10 muscle stim programs also feature TENS program for pain management. The Compex(R) Wireless 2.0 Muscle Stimulator is for the competitive, high performance athlete looking to achieve optimal results. 10 Muscle Stim Programs Endurance program designed to activate aerobic metabolism muscle fibers Resistance program designed to activate anaerobic metabolism of the muscle Strength program designed to help increase strength by imposing a high and instantaneous power working level on the muscles Explosive Strength program helps to increase speed with which maximum muscle strength can be supplied Competition Recovery / Recovery Plus(R) program inducing gentle muscle twitch to generate endorphins and promote muscle relaxation Muscle Relaxation / Massage program runs lowest frequency possible to help relax muscles Prewarm Up program produces a low frequency muscle twitch for increased local blow flow Training Recovery / Active Recovery program produces a low frequency muscle twitch for reduction of lactic acid and promotes muscle relaxation Potentiation program offers immediate, well potentiated muscle fibers and an optimal level of performance Pain Relief / TENS program to temporarily alleviate localized pain Features 3 Levels of progression FDA 510(k) cleared Maximum mobility Color display Wireless electrode pods Rechargeable battery 2 Year warranty