TENS 7000 offers the top product in electrotherapy pain relief. Our tens unit is drug-free and over the counter (OTC) and offers prescription-strength pain relief to cover a wide array of painful conditions. The TENS 7000 2nd edition is considered to be a go-to TENS unit for TENS therapy by health professionals and users alike. Our TENS unit features customizable settings to personalize your treatment regardless of the type of pain. All of our TENS kits feature our tens unit, a 9v battery, instruction manual, lead wires, and TENS device. All of our products are backed by our warranty with customer support to guide you in your pain management. Unsure about TENS therapy? Read our guide 'TENS Therapy 101' to learn more.