Ltpgtthe neurotrac rehab is an advanced and modern digital dual channel tens machine and stim unit featuring a remote switchltpgtltpgttens and stim treatment modes provide maximum flexibility for pain relief and rehabilitation ideal for muscle conditioningstrengthening with added benefits of 10 preset programs the remote switch allows the user to manually trigger stimulation to contract a muscle ltpgtltpgtltstronggtneurotrac rehab machine comes complete withlts