Mt-2000 Dual Channel Micro-Current Tens, Complete
Dual Channel Microcurrent / Micro TENS Unit.
3 frequencies: .3 Hz, 8 Hz, and 80 Hz.
Changes polarity each second.
Wave: Modified square Bi-Phasic.
Timer: Constant, 20, 40 minutes.
Includes carry case, stimulator, lead wires, 4 self stick electrodes, 9V battery, and instructions.