• TARGETED PAIN RELIEF: The Beurer EM38 TENS lower back belt can be strapped around your waist to directly treat areas of back pain for drug-free pain relief; it is comfortable to wear & easy to use
  
  
• MUSCLE STIMULATION: The electrical impulses of the TENS device help to stimulate & relax the muscles while targeting the lower back with its 4 channel TENS program; with a removable operating control
  
  
• ADJUSTABLE INTENSITY: Choose between the 4 channels/programs which last 30 minutes or less and 20 adjustable intensity levels, for maximum comfort and relief. Includes extension strap & batteries
  
  
• ELECTRODES: The EM38 includes 4 water contact electrodes; which means they are durable, reusable and no replacements or gels are needed; if there is no body contact, the intensity is auto set to 0
  
  
• TENS THERAPY: A safe, non-invasive, drug-free method of pain management, which provides relief with alternating stimulation patterns. For most, there are no side effects of the treatment
  
  
• SIZING: The EM38 belt includes an extension strap if the belt does not fit around your waist. Please note the belt fits a waist size of 30-55 inches (including the extension strap)
  
  
• WE'RE HERE FOR YOU: Our friendly Florida-based team is happy to assist you with whatever questions and support you may need. That's right, our customer service is located right here in the USA!
  
  
• Product Dimensions: 11.8 x 7.7 x 3.1 inches; 1.1 pounds

Download this product's instruction manual here