Best-selling TENS unit in the market! Prospera FDA approved TENS Unit Electronic Pulse Massager & (8) Electrodes Pain Relief, both digital and manual control, large LCD display, 6 auto programs, manual  intensity control, safe to use, for neck, shoulder, waist, back, arm and leg, complied with FDA regulations in design and manufacturing.  FDA approved for both acute and chronic pain symptoms relief, and after surgical pain treatment. Now you can get for your home, a device normally only available in sessions with a physical therapist or chiropractor. The Prospera Electronic Pulse massager is a compact, portable, microcomputer-controlled device.  It may help temporary relief of pain associated with sore and aching muscles in the shoulder, waist, back, neck, arm, and leg due to strain from exercise or normal household work activities. People often ask: what is TENS? TENS stands for Transcutaneous Electrical Nerve Stimulation- a safe, non-invasive, drug free method of pain relief used by physical therapists and prescribed Doctors. Prospera TENS units are approved by FDA for its efficacy, and safety for multiple body areas where pain often occurs. The all-digital Channel TENS Pain Relief unit produces low-voltage pulses that when electrode pads are applied to your skin stimulates nerve fibers to block the pain signal to your brain. It's effective to treat chronic pain and acute post-surgical pain relief. Why FDA approval? Since electric current produced by a device to be delivered directly to human body and skin to stimulate the nerves for therapeutic purpose, it is under federal regulation that the device specifications and manufacturing process must meet the required efficacy and safety criteria set by the agency. Prospera's TENS units met all FDA requirements at design level, for all supplied material and components, and at production. Feature & Program Modes: Dual channel functionality, which means you can apply both cables  with 2 electrode pads per cable for any of the neck, shoulder, back, abdomen, arm or leg areas. Featuring 6auto therapy program for both acute and chronic pain symptoms relief. Simplified in  manual control of intensity output to maximize your 15 minute treatment. The device is compact and portable. Why Prospera TENS is better? Our unit is the only a few FDA approved to be sold in retail market. It is Portable, Affordable & Effective. It has a large LCD screen to show style, time and intensity. Central key control layout is used by hundreds and thousands patients and customers.  The A and B dual channel design is easy to operate where you want your treatment to be .ProsperaPL009 is easier to use and quick navigate to the feature you prefer. Time remaining shows on LCD, 15 min auto shutoff  feature let you effectively manage your treatment. Recommend use:  twice a day, continue for 10 days to reduce or relieve chronic pain. The compact package includes: the TENS unit, 2 cables, 8 electrode pads, 4-AAA batteries, and operating manual. FDA approved, safe to use, effective relieve pain everywhere Easy to use. Large LCD, 6 auto and 3 manual programs Extra value, it comes with 8 refill pads High grade conductive chemical, evenly distributed, no irritation Compact, light, microcomputer-controlled device Pain and stress relief on shoulder, waist, back, neck, arm, and leg Use: twice a day, continue for 10 days to reduce or relieve chronic pain Features: Battery Operated Battery Type: Alkaline Targeted Area: Lower Back, Total Body Measurements: 2 Width/Inches, .5 Height/Inches, 8 Length/Inches Base Material: 100% Plastic Country of Origin: Imported