The Pure Enrichment® PurePulse TENS Electronic Pulse Stimulator helps to naturally relieve muscle and join paint. This natural therapy is ideal for treating stiffness, aches and pain in your shoulders, neck, back, waist, legs, arms, and more. TENS treatments help improve post-workout recovery time or relieves muscle tension caused by stress. Safe to use for daily treatments. Details 6 program modes for targeted areas Built-in treatment timer that shuts off automatically after 15 minutes of continuous treatment Choose from massage, beat, and knead settings to help ease muscle stiffness, soreness and chronic pain 2 Channels treat 2 different areas simultaneously using different pulse and speed settings LCD screen shows key treatment stats like treatment body part, treatment time remaining, program mode, and massage and speed settings Includes TENS electronic pulse stimulator 2 lead connection cords 4 electrode pads 4 AAA batteries 2 Year Warranty