AccuMed Mini Portable Electronic TENS Unit Pulse Massager w/ Pads

Versatile: Eight auto-routines have been carefully designed based on the muscle stimulation patterns of various therapeutic and massage techniques
Dual channel design allows for customizing intensity levels (up to twenty!) for each pair of electrode pads (left/right), so you have total control in achieving treatment that is perfect for your individual needs.
Easy to Use: Plug the electrode lines into the unit at one end and the pads at the other end, place the pads on the treatment area, and power on the unit to select a routine.
Large LCD display shows the chosen settings and remaining time, which can be specified from 10 to 60 minutes.
Designed to operate as simply as a music player.
Transcutaneous Electrical Nerve Stimulation (TENS) technology has been used by doctors for more than 30 years. Gentle and continuous electrical stimulation triggers the body's natural endorphin response to block and relieve pain as well as stimulate the regeneration of tissues, all without the use of any drugs or chemicals.
Compact sized and weighs less than a tenth of a pound. The unit is rechargeable (both a USB cable and AC adapter are included) and can be taken and operated virtually anywhere so its therapeutic power is always instantly at your fingertips.