20 fixed TENS programs , 2 adjustable TENS programs. 4 fixed EMS programs , 2 adjustable EMS programs. Time adjustable up to 90min Adjustable strength Intensity adjustable from 1-80mA
EMS= Electrical muscle stimulation
You just place the electrode pads around the treatment area and turn on the TENS EMS unit. and then Choose the therapy mode and time you need. Start working .How long the pads last?