Reduce fatigue and promotes blood circulation: The acupuncture point lymphatic neck massager can relieve daily stress and improve physical health. It sends small pulses through the neck to stimulate the muscles, improving blood circulation and preventing lymph node blockage. 4 massage modes and 12 intensity speeds: It includes 4 neck massage modes and 12 intensity levels to choose from. Users can select the appropriate mode according to their personal needs, giving them the sensation of a real massage, promoting lymphatic system detoxification, and achieving the effect of relieving fatigue. For beginners, it is recommended to start with the lowest intensity. Compact and lightweight: The neck massager uses flexible and high-quality materials to create a U-shaped neck massager that conforms to the curve of your neck. Weighing only 0.27 pounds (4.44 oz) in total, it is very lightweight and does not burden your shoulders. Intelligent and user-friendly design: The acupuncture point lymphatic neck massager has integrated key functions, with a 15-minute runtime per cycle and automatic shut-off after completing a cycle. The new built-in thermostat achieves three-second heating, providing a better fatigue-relieving experience, and is suitable for anyone.