Etekcity FSA/HSA Eligible TENS Unit Muscle Stimulator Accessories Machine with 4 Channels Back Massager Pain Relief for Period Cramp Sciatica Nerve Rechargeable Electric Medical Physical Therapy

✔ Effective Pain Relief: Our TENS unit uses Transcutaneous Electrical Nerve Stimulation (TENS) technology to provide effective pain relief by delivering tiny electrical impulses to your nerves. This stimulation helps your body produce endorphins its natural painkillers to alleviate muscle pain from activities like exercise or daily tasks. ✔ Versatile Use: The TENS unit features multiple modes to address various treatment needs whether you're at home in the office or on the go. Choose from massage tapping or acupuncture modes to match your preferences and pain types. With one-touch mode selection it's easy to use without complex operations. ✔ Energy-Saving: Equipped with a long-lasting battery the unit minimizes the need for replacements and reduces environmental impact. It automatically shuts down within 3 minutes of use to conserve energy and can last up to a week on a single charge. ✔ Tips: If the adhesive pads become dirty or