The XFT-2003EA Hand Rehab System is a physical rehabilitation electronic device for rehabilitation training of patients who have suffered from upper limb dysfunction due to stroke or other causes of central nervous system injuries. The Nerve & Muscle Stimulator is a clinically proven, drug-free electrotherapy device designed to relieve chronic pain, reduce muscle spasms, and accelerate recovery — all from the comfort of your home. Using advanced TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscle Stimulation) technology, it sends gentle electrical impulses through the skin to block pain signals at the nerve level while simultaneously stimulating deep muscle tissue to improve strength, circulation, and healing. Compact, portable, and easy to use, it is trusted by physiotherapists and patients alike for treating conditions including lower back pain, sciatica, arthritis, sports injuries, post-surgical rehabilitation, and muscle fatigue.