Shiatsu Massager with 3 Adjustable Intensities Comfier massager for back neck has 4 medium & 4 small deep kneading shiatsu massage nodes that uses more comfortably with no pain, effectively relieve fatigue and deeply relax the body and mind. Besides, there are low, medium and high 3 intensities can be adjusted, providing comfortable massage for people of different ages and fatigue levels. Upgrade Massagers for Back and Neck Our massage pillow has larger size 15.7 12.6 4.3 inch, which is 6.6 inch longer than ordinary one. Perfectly fits the neck and back curves to provide the most comfortable massage experience. Most uniquely, Comfier electric back massager are equipped with detachable flaps that can make massage more soothing and comfortable. Also, the flap prevents massager from dust accumulation, making it easy to clean and convenient to store when not use.