Heat and vibration provide soothing relief for stiffness, soreness, and discomfort in the knee, shoulder, or elbow, helping promote relaxation and improved comfort. Rechargeable and portable design features a longlasting battery for convenient use at home, in the office, or during travel, delivering relief without a constant power supply. Adjustable temperature and intensity allow you to the massage experience, selecting the most comfortable heat and vibration levels to maximize therapeutic benefits. Ergonomic wrap and secure fit are designed to comfortably wrap around the knee, shoulder, or elbow and stay in place while delivering consistent heat and vibration for effective relief. Use scenarios After workouts or sports, use on the knee, shoulder, or elbow to ease stiffness and reduce soreness and support faster recovery. During long workdays or travel, wear the massager to maintain joint comfort and manage minor discomfort without being tethered to a power outlet. In the evening or before bed, use the adjustable heat and vibration settings for a relaxing, restorative session that supports joint comfort. : Heat and vibration offer soothing relief for stiffness, soreness, and discomfort in the knee, shoulder, or elbow, facilitating relaxation and enhanced comfort. Rechargeable and portable design has a longlasting battery for convenient use at home, in the office, or during travel, providing relief without a continuous power supply. It has adjustable temperature and intensity to select suitable heat and vibration levels for better therapeutic effects. Ergonomic wrap and secure fit are made to comfortably wrap around the knee, shoulder, or elbow and remain in position while delivering consistent heat and vibration for effective relief. Use scenarios After workouts or sports, apply it to the knee, shoulder, or elbow to relieve stiffness and reduce soreness and aid faster recovery. During long workdays or travel, wear the massager to maintain joint comfort and handle minor discomfort without being restricted by a power outlet. In the evening or before bed, use the adjustable heat and vibration settings for a relaxing, restorative session that supports joint comfort.