Osaki OS4000TA Model OS-4000T Zero Gravity Massage Chair, Black, Computer Body Scan, Zero Gravity Design, Unique Foot Roller, Next Generation Air Massage Technology, Arm Air Massagers

Osaki OS-4000T has re-engineered and has developed the next generation of air massage technology, streamlining the air massager to a lower count. Through innovative engineering, we have reduced the total number of air bags but have increased the volume and surface area of massage. By doing so the total number of working valves has drastically reduced from prior model. Which ultimately puts less stress on the chair, making it one of the most mechanically sound massage chairs in the market.