Characteristic: Heated Hand Massager: The hand massager offers a variety of acupressure points and offers a kneading massage with 4 massage heads. The upper and lower airbags are pressed rhythmically along the fingers, hands and wrists to protect all sides of the hand. Give your hands a break: This electric hand massager relieves arthritis or carpal tunnel pain and relaxes your hands after a long day at work. Warm compresses, air pressure, and kneading can help relieve numbness in the fingers and sore joints. Suitable for both left and right hand. Rechargeable and portable: built-in 2500mAh lithium battery, cordless handheld massager can work for 4-5 hours after full charge at home or office. You will get the best relaxation anytime, anywhere. In addition, it is lightweight and portable, with a rushed bag. As a private manual massage therapist on call: 3 selectable massage modes and 3 intensities to suit your comfort. 2 heating modes can be selected according to individual needs and preferences, providing soothing heat to the hands in deep infrared light of 95-104F (35-40C) to improve blood circulation, reduce finger and palm fatigue, pain and cold hand warmth. Why do you need a handheld massager? 1. Relieves the muscles of the hands and wrists Our handheld massagers can relieve your muscle aches by massaging your hands and palms regularly. Suitable for people who work in front of a computer for a long time. 2. Improve blood circulation and warm cold hands Perfect for people with carpal tunnel syndrome, rheumatoid arthritis, and joint pain. It can accelerate blood circulation and hand flexibility by applying pressure to various acupuncture points on the arm and calming the temperature. 3. Soothes numbness and reduces pain It massages rhythmically and stimulates oxygen-rich blood flow to areas of stiffness and pain. Just spend 15 minutes a day on a hand massager to relieve arm pain, feel relaxed and rejuvenated.