Description: 【Heat Massage】Neck and back massagers, with optional infrared heating and a built-in smart thermostat, provide a comfortable temperature. Warm heat can help improve blood circulation and relieve muscle cramps and tension. And the massager has a 10-minute automatic shut-off function, which can prevent you from overusing it when you fall asleep. 【A New Massage Experience】The ergonomic neck massager allows you to enjoy ultimate relaxation. It imitates the hands of a physical therapist and targets the deeper tissues for a thorough and refreshing massage to say goodbye to muscle fatigue, with 2 adjustable massage levels to suit your preferences and needs. 【Low Noise】The neck and shoulder massager uses upgraded noise reduction technology, the noise level is lower than 45 decibels, giving you a quiet and relaxing massage experience. It will not disturb others or your rest, perfect for office use. 【Long Lasting Enjoyment】The neck massager uses USB charging, built-in 2000mAh high-capacity battery. 3 hours can be fully charged and can be used for 70 minutes. 【Wide Application】The Neck and Shoulder Shiatsu Massager can be used on shoulders, neck, calves, waist and thighs or other parts of the body. Products include: 1* massager