1pc Knee Massager with Heat, Rechargeable USB Charging Knee Brace, 2000mAh Lithium Polymer Battery, ≤36V Operating Voltage, Therapeutic Knee Support with Warmth Therapy

This knee massager is like having a personal spa treatment for your knees, providing warmth and comfort to keep your legs cozy. With its heating feature, it not only eases knee pain and promotes blood circulation, but also helps relieve the discomfort of chilly legs. Whether you're on your feet all day or sitting at a desk, this massager can effectively reduce leg fatigue and enhance circulation.