The NeuroTrac Rehab is an advanced and modern digital dual channel TENS machine and STIM unit featuring a remote switch.TENS and STIM treatment modes provide maximum flexibility for pain relief and rehabilitation. Ideal for muscle conditioning/strengthening with added benefits of 10 preset programs. The Remote switch allows the user to manually trigger stimulation to contract a muscle. NeuroTrac Rehab Machine comes complete with:1 x 9V BatteryOne Packet of 50mm x 50mm skin electrodesTwo Lead WiresOperating manualPlastic carry case.Manufactures 2 year warranty on the machine only.TENS will help with these types of pain and many others.Arthritis, Post Operative Pain, Lumbago, Sports Injury, Phantom Limb Pain, Skeletal Pain Headaches, Foot Pain, Knee Pain Muscle Ache, Chronic Pain, NeuralgiaWhiplash Rheumatoid Arthritis, Osteo Arthritis,Period Pain, Cancer Pain, Back PainLeg Pain Joint Pain Long Term Pain, Chest Pain General Pain, Lower Back Pain, Sciatica, Muscular Shoulder Aches, Travel Sickness, Tension, Rheuma Nausea Stomach Pain, Tooth ache, Neck Pain, Abdominal Pain