Check the listing for details. TENS Unit 6 Mode Muscle Stimulator Pain Relief Electronic Pulse Massager. Condition: New. Listed at 26.99 USD. Electronic Pulse Massager- FREE SHIPPING!!! ONE WAY TO STOP LIVING IN PAIN! This electronic pulse massager is a compact, portable, micro-computer controlled device. It can be used in many areas in your body, including arms, neck and shoulders, back, low back, legs, feet, joints etc. It may help to relieve pain and numbness in the following situations: -Stiff neck; Muscle pains from over-exercise or stretch; Numbness from some chronic condition; Carpal-tunnel syndrome; Relieve pain and relax muscle spasms, or may prevent muscle atrophy. Six Personal Modes (Stimulation Programs)Three Selectable Custom Massage SettingsAdjustable Frequency to stimulate multiple areas of the body to RELIEVE PAIN4 Pads Included. 4 (AAA) Batteries included. Just Pop In and Go!- No Technical Knowledge NeededNot for Medical Use. Purposed for sports and/or aviation. DEAR VALUED CUSTOMERS. OUR FEEDBACK IS VERY IMPORTANT TO US.IF YOU ARE HAVING A PROBLEM WITH YOUR ORDER. PLEASE CONTACT US FIRST, SO WE CAN RESOLVE THE ISSUE FOR YOU. BEFORE LEAVING US NEGATIVE FEEDBACK.