The Osaki OS-6000 massage chairs are controlled by a microcomputer that performs various intelligent massage styles and combinations, like Kneading, Tapping, Clapping, Shiatsu, Rolling, Vibration and Air Massage. The OS-6000 chairs are built on an S-track rolling technology so that the roller heads can provide a more consist pressure massage throughout the back. Traditionally massage chairs have been designed with a linear vertical motion, preventing even pressure in the lower and upper back. Designed with a set of S-tracks & 3D technology, it allows the rollers to focus on the neck, shoulder and lumbar massage areas according to body’s curvatures. The multi stage zero gravity position will minimize the vertical pressure along the spine axis. The OS-6000 is equipped with twin rollers to mimic the feel of human thumbs & fingers, enhancing the massage experience and fifty-one air bags are accurately placed to massage the vital areas such as the neck, shoulder, back, seat, arms, palms, calves, feet and the lumbar area to add extra comfort and support. The calf and foot massager is capable of making adjustment according to each individual’s leg length to ensure that the massage air bags are concentrating on the correct areas. Some features include: Music Sync Massage, Remote Control with 6 Auto-programs as well as a Chromotherapy feature that lights the side panels create a chromo therapeutic environment when in a dark room.