TopTENS Pain Relief System Rosco Medical DT6030 Brand New - Old Stock The TopTENS? Pain Relief System is a doctor recommended, over-the-counter (OTC) device that provides prescription-strength pain relief associated with sore and aching muscles in the upper and lower extremities due to strain from exercise or normal household and work activities. This easy-to-use device comes equipped with eight preset programs allowing you to customize your therapy and target your pain. Comes complete with three AAA batteries, (Please Note- Since This Is Old Stock- Included Batteries Might Not Be Good) lead wires and four reusable electrodes for effective therapy on the go. Product Features: FDA cleared for over-the-counter sale (no prescription required). TENS Technology stimulates body?s own natural pain killers. High intensity output is greater than other portable TENS devices Simple-to-operate, portable device for pain management. Device has eight pre-set programs allowing you to customize your therapy and target your pain. Comes complete with TopTENS? device, two lead wires, 3 AAA batteries, user manual and pack of four self-adhesive reusable electrodes. Technical Specifications: Channel: Dual, isolated between channels Pulse Intensity: Adjustable 0 - 100A peak into 500 ohm load each channel Pulse Rate: 2 - 60 Hz Pulse Width: 156 - 260 us Timer: 5~60 min (optional 5 minute increments) and continuous mode Wave Form: Symmetrical Bi-phasic square pulse Power Source: 3 AAA batteries / 4.5 volt batteries Dimensions: 4.5? x 2.25? x 0.9?