Note: This massage chair pad is a vibrating massager only, not a shiatsu massager with roller balls.  Instant Pain Relief and Relaxing Comfort Snailax vibrating heated back massage pad provides instant relief from pain and offers a deeply relaxing and comfortable experience. Say goodbye to discomfort and relax your body in 15 minutes. Upgrade Vibration Motors for Deep Muscle Relaxation Equipped with upgraded vibration motors, the massage chair pad reaches deep into your muscle tissue, releasing tension and tightness. Experience a thorough and effective massage that targets problem areas （Neck/Shoulder/Back/Thighs)for ultimate relaxation. Built-in Heating Function for a Soothing Massage Experience Enjoy the soothing warmth of seat massager with heat. The gentle heat helps to improve blood circulation, relieve muscle stress, and enhance the overall massage experience. Feel the tension melt away as you indulge in a comforting massage session. Portable and Convenient for Home, Office, and Travel Use Designed with portability in mind, the massage cushion is lightweight and easy to carry. Whether you're at home, in the office, or on the go, you can enjoy the benefits of a vibration massage. It conveniently fits into your daily routine, allowing you to relieve pain and relax no matter where you are. （Travel adapter needs to be bought separately） Customizable Massage Modes and Intensity Settings Tailor your massage experience to suit your preferences and needs. With various massage modes and adjustable intensity settings, a heated pad with back massage allows you to customize the massage style and intensity. Choose from gentle soothing massages to deep, invigorating muscle relaxation.