From Zyllion, relaxation meets innovation! ZMA-13: 3-dimensional shiatsu full body massage not only delivers circular kneading, but also allows the back massaging nodes to move in an inward and outward motion to mimic finger pressure shiatsu and rolling acupressure massage for ultimate relaxation. The soothing heat function adds an extra touch of muscle-soothing intensity, helping you relax by enhancing blood circulation. Versatile and ergonomic to fit perfectly behind your neck, back and body contours of lower- & upper-back, abdomen, calf and thigh areas. 100% vegan and top quality leather is cruelty-free, durable, soft to the touch and easy to clean. Use in the office to create a stress-free environment while using the massage cushion at work to help reduce anxiety and body strain. Enjoy a nice back and neck massage from the comfort of your home when your tired, streaming movies, tv shows or reading a book. ZMA-29: Equipped with an overheat protection and 10-minute auto shut-off safety features. Instead of a traditional rolling massage, the air compression applies pressure to every part of your hand including your palm, fingers and wrist. It helps to ease and relax any muscle tension. When you first power it on, the air pressure will automatically set to "light" mode (1 light). You can increase the pressure to medium (2 lights) or strong (3 lights). The soothing heat function helps with blood circulation for cold fingers & hands, reduce hand fatigue, discomfort and to further enhance the massage.