The four units uses electronic pulses to stimulate muscles and nerves, helping to relieve pain associated with sore and aching muscles in various parts of the body, such as the shoulders, back, neck, arms, and legs.

Yes, the tens unit is compact and portable, making it easy to use in the office, car, or while traveling. It comes with a dust-proof drawstring storage bag for easy transport.

The adhesive pads are reusable, but their lifespan depends on how often you use them and how well you care for them. To extend their life, clean your skin before each use and store the pads on their plastic backing when not in use. Replace the pads when they lose their stickiness or effectiveness.