Neck and shoulder thermal massager: The neck and shoulder thermal massager simulates the tension and strength of human fingers, kneads the Jianjing acupoint upward and presses the trapezius muscle downward, providing a deeply relaxing massage experience. 5D super large massage head: Upgraded 6-head massage, simulating three-dimensional massage techniques, covering a large area of shoulders and necks, 5D super large massage head, wide hot compress range, adjustable temperature 42-48℃, using NTC intelligent temperature control technology. Covers important acupoints: The neck massager is designed to cover important acupoints on the shoulders and neck, providing a deeply relaxing massage experience that helps relieve shoulder and neck pain. Ergonomic and Wearable Design: The massager is designed to be ergonomic and wearable, conforming to the curves of your shoulders and back. They are wireless, lightweight, untethered and easy to move. Weighing only 1100g, you can enjoy relaxation anytime and anywhere. Massage the whole body in one machine: The neck massager can be used not only on the shoulders, neck, calves, waist and thighs, but also on the entire body. This allows you to enjoy a full body massage with just one machine.