Imitate manual kneading massage, deep muscle relaxation 3D Massage Heads: Equipped with 4-6 rotating massage heads, it simulates the kneading, nudging, shiatsu and other techniques of real human fingers, and accurately covers the trapezius muscle of the neck, wind pool points and other pain areas. Multi-step strength adjustment: three modes of gentle/standard/strong can be selected to meet the massage needs of different people. Constant temperature hot compress, accelerate blood circulation 42℃-48℃ Intelligent temperature control: the hot compress function can be turned on separately or used synchronously with the massage to promote blood circulation in the neck and relieve stiffness and soreness, especially suitable for use in winter or after getting cold. Rapid warming: reach the preset temperature within 30 seconds, no need to wait for a long time. Ergonomic design to fit the curve of the neck U-shape wrap-around structure: Adjustable elastic arm or memory foam support, adapting to different neck circumference, solid wearing without slipping. Lightweight design: weighs only about 200-300g, no burden for long time wearing, can be used in office, car and home. Wireless and portable, easy to operate Type-C fast charging: a single charge (about 2 hours) can last 5-8 days (15 minutes a day), goodbye to cable constraints. One-button control: only 3-4 buttons on the body, long press to switch on/off, short press to switch modes, the elderly can also easily get started. Applicable scenarios Sedentary office: relieve cervical fatigue, enhance work efficiency. Long-distance driving/flying: relax the neck muscles, prevent stiffness or pillow. Leisure at home: enjoy private massage time with catching up with dramas and reading. Post-exercise recovery: accelerate lactic acid metabolism, reduce muscle soreness.