?Flat Massage Head Design?Different from the general round massage heads on the market, flat head massage is closer to Shiatsu massage. There will be no pain during the back massage or Neck Massage, just like experiencing palm massage by a masseur. ?Safe Heating Function?Heat Massager Built-in advanced heating function transfers heat to the muscles, accelerating muscle recovery. The intelligent control system automatically adjusts to emit heat at 104? - 113? and comfortable temperatures. ?Portable & Quiet?With a flexible hook attachment that can be easily adjusted to get the massager in the right position. Whether you are in the office, or on the sofa in your home, you can enjoy the relaxing feeling of a massage quietly. ?Comfortable Massage Experience?The four nodes move simultaneously, the direction of rotation is automatically changed every 60 seconds to ensure that your body is fully relaxed. A 20-minute timer ensures your body does not become uncomfortable after too much use. ?Improve Your Posture?Sitting in an office chair all day puts great pressure on the back and waist. This massage pillow is compatible with 80% of office chairs, and it can be used to improve the muscle stiffness caused by long periods of sitting at a desk.