This massage pillow comes with 4 nodes, also with heating function to help improve blood circulation, relieve sore muscles, and make you relaxed. You will feel the soothing heat after you turn on the heating function for about 3 minutes. The size, shape and contoured design of the massager help to make it suitable for massaging the neck, shoulders, upper and lower back, waist, abdomen, thighs, calves and feet.