The Grafco Analog Tens Unit with Timer is pain relief treatment device where electrical impulses are applied to nerves through electrode pads placed on the skin. It has dual channels and three modes which is standard, burst and modulation. Transcutaneous Electrical Nerve Stimulation is non-invasive and does not use pharmaceuticals. 

Features

• A non-invasive, drug-free pain relief treatment that uses electrical impulses to block pain signals.
• Dual channels 
• It has three modes
• Can be used to relieve pain from a variety of sources, including arthritis, back pain, and headaches.
• Ideal for home, hospital, or healthcare setting
• Portable device that can be used anywhere.
• Promotes the production of endorphins
• Can be used as a muscle stimulator, massager, and relaxer.