The Prime Chair is equipped with back and calf hot compress massage function, directing the warmth to the deep muscles. In addition, the lifting system of the calf position and the backrest position cooperate with each other, allowing you to perform stretching and traction massage from head to toe at the same time. The Smart 3D Massage Heads is equipped with a massage head on the upper and lower sides, which can stretch 12cm back and forth, and the calf massage position can stretch down about 15cm to meet the needs of different body types. The Extra Long “SL” Shape Massage Rail, the “Super Quiet” guide rail and the foot scraping massage function allow you to enjoy the massage time more. Create a weightless environment to reduce the pressure on your spine. Lay back and enjoy the full body massage u der zero gravity. The Prime Chair has a automatically detecting and fine-tuning shoulder position, which can be adjusted according to different heights and body types. And only need to reserve a distance of 8 cm against the wall. The Prime Chair is available in Silver and Black versions, and its stylish design is more suitable for you who are looking for style.