DetailsThe Compex TENS/Heat Knee Wrap and Unit delivers comfort and patella knee support. The Compex TENS/Heat Device in conjunction with the knee wrap offers eight modes to help temporarily relieve pain, whether from exercise, household work, work or day-to-day activities. The TENS function also aids in chronic pain management, intractable pain, and pain associated with arthritis. Use the touch screen to choose your program, intensity, and level of heat. Three of the modes offer EMS allowing you to help strengthen your knee in an easy and convenient way. Wear the TENS/Heat Knee Wrap before, during or after your training to help improve performance, assisting you to reach your training goals.