8 MASSAGE ROLLER BALLS – This shoulder massager comes with 4 big nodes and 4 small nodes, which provide deep tissue massages on your neck, shoulders, upper back, lower back, waist, foot, thighs, calves, legs, feet and arms – helping your full body parts to release stress, relieve sore muscles, and help you relax. ADJUSTABLE INTENSITY – This neck massager pad has 3 speed strength levels, which allow you to get the right and appropriate amount of pressure to relieve your muscle pain. 2 MASSAGE DIRECTIONS – built in a Bi-directional movement control to mimic the motion of in-person massage experience. This 3D shiatsu massager will auto-reverse each minute for better distribution of massage effects. HEAT FUNCTION – With infrared heat, our neck and shoulder massager can be used to ease muscle tension, stress and promote blood circulation. PORTABLE AND DURABLE – This neck and back massager includes a wall power adapter and a car charger, so you can have an electric self massage in your Home, office or car when you are traveling. This back massager also comes with a durable carry bag, so you can take it with you anywhere! This Shiatsu Kneading massager pillow is the perfect gift for your loved ones! Perfect stocking stuffer for men or women