Advanced Pain Relief Therapy: Uses Interferential Current (IFC) technology to effectively reduce chronic and acute pain in muscles and joints. Safe & Non-Invasive: Provides a drug-free, non-invasive solution for pain management and muscle relaxation. PHYSIOTREX IFT MACHINE FOR PHYSIOTHERAPY 65 PROGRAMS IFT Interferential Therapy Machine is one of the types of electrotherapy used for the management of pain. The principle of interferential therapy is to cause two medium-frequency currents of slightly different frequencies to interfere with one another. Mini IFT Physiotherapy Machine, a compact and efficient electrotherapy device designed to provide effective pain relief and rehabilitation in the comfort of your home. Dr. Tech Mini IFT Physiotherapy Machine 4 Channel 3 Modes Electrotherapy Ultrasonic Deep Heat Interferential Therapy Home Use Corded Body Massager Device for All Pain Relief