Relax muscles, relieve arthritis pain, soothe your tired nerves!
Massaging TENS UNIT
Features Different automatic Massage settings to apply therapy right where you need it...
* Two-way output
* 2-piece massage pads, can work synchronously or work singly,
* Intensity can be changed in 15 levels
* Has Slimming & fitness function
Requires four 1.5V batteries ~ Complete Operating Instructions included.