Adjustable Intensity and Time: The Electric Muscle Stimulator has an intensity of 50 levels that allows you to adjust the width and frequency of the pulse, optimizing sensitive control to relieve your particular pain. A preprogrammed timer can define a default duration of 5 to 60 minutes. 25 Preset Modes for TENS: 25 optional massage modes, adjustable by pressing the "+/-" button to increase or decrease intensity regularly. 25 pre-programmed modes to choose from for pain relief. And it allows you to apply 4 pads to two different target areas at the same time. Perfect for treating muscle tension in the back, neck, sciatica and muscle pain. 4 High Quality Reusable Electrodes: 4 reusable self-adhesive conductive electrodes aimed at 2 different areas of the body or 2 people to be.
eBay