[Neck Pain Relief]: This neck massager uses specific frequency electric pulses to deliver energy to deep tissues and muscles. A built-in thermostat maintains a constant temperature of 42℃, combined with heat therapy technology, simulating various acupressure massage techniques to effectively relieve neck pain, promote blood circulation, completely relax neck muscles, and eliminate tension and fatigue. 6 Modes and 9 Intensity Levels: This neck massager offers 6 massage modes (relaxation massage, cupping mode, scraping mode, hammering mode, acupuncture mode, and massage mode) to meet your various massage needs; 9 intensity levels cater to different user groups, allowing your family to enjoy the comfort of this neck massager. Safety Tips: This neck massager has a 15-minute automatic shut-off function to ensure safe use. If your neck is dry, wipe it with a damp towel for a better user experience. Note: This neck massager uses electric pulse therapy. [Portable]: This smart electric massager is lightweight and portable, convenient to use at home, in the office, in the car, at the gym, and during travel. Its compact and elegant design allows you to easily carry it while shopping, running, reading, and on other occasions. Ideal Gift: It is an excellent choice to give to family and friends. It is especially suitable for people who sit for a long time at work or school, as it effectively relieves muscle tension and neck pain.