Say Goodbye to Pain: If you're battling joint pain, numb fingers, carpal tunnel pain, or arthritis pain, hand massagers are specially designed to provide long-awaited relief. This massager uses smart acupressure technology with air compression and heating to relieve your pain and help you relax. Shiatsu Technique: The device uses Shiatsu technique, based on compressed airbags on the wrist, top of the hand, and palm, that can help stimulate the acupressure points, improve blood circulation, and provide an intense, pain-relieving hand massage. Soothing Heat Therapy: This hand massager is designed with a heating function to provide warm heat therapy to help relieve pain, promote blood circulation and relieve muscle soreness, numbness, and cold fingers and palms. Ergonomic and Portable: The Arthritis Hand Massager has an ergonomic open design that ensures a comfortable hand position for any hand size. With USB charging, the wireless massager is light and portable, ideal for travel and for a relaxing massage anytime, anywhere.