Featuring 8 auto modes, 6 massage techniques, 3 massage ranges and 3 massage intensity adjustments, all users can find the most comfortable massage experience. The built-in SL track fits to the body curve and is long enough to provide full body massage from neck to hip. The body scanning function can automatically adjust the massage roller to fit different people. Except the 3-level zero gravity position, this full body massage chair can also recline up to 180°. And the reversible footrest can serve as a foot stand to rest your legs or massage your calves through airbags. You can can easily have a leisure sofa and a massage chair at the same time. With the waist heater keeping your waist warm, the shiatsu massage recliner effectively promotes blood circulation and relieves fatigue fast. The whole massage chair is pre-assembled and comes with a 17.5” x 17.5” throw pillow.