An alternative solution for pain management. Uses TENS and EMS technology to help ease pain and improve circulation, muscle performance in the feet and legs. Has 25 different massage modes, and 99 intensity levels which can be used together or independently. Additional self-adhesive pads which can be used on back, waist, thighs, lower back, hips and shoulders. No noise! No vibration! There is a large display on the machine that can be used with a remote control. Suitable for people of all ages.