Infinity Gen Max 4D Massage Chair or Equivalent. Massage Functions: Must provide a full range of massage techniques, including but not limited to kneading, tapping, knocking, and shiatsu. Must include advanced massage capabilities such as 4D massage technology. Must include foot massage capability, and calf massage capability. Must include lumbar heat. Must include air compression therapy. Features: Must include a body scanning system for personalized massage. Must offer zero gravity recline. Must include a variety of automatic massage programs. Must include an adjustable footrest. Must include a track massage system that covers the majority of the back. Must include a user-friendly control system. Must include a sleep mode. Must include a spinal correction and decompression stretch function. Must include rocking technology. Must include adjustable shoulder airbags Material: Durable, easy-to-clean upholstery (e.g., synthetic leather) in a neutral color. Safety: Chairs must comply with all relevant safety standards. Weight Capacity: Must be able to hold a minimum of 300lbs. If able to hold up to 350lbs that is acceptable. Height Capacity: Minimum of 6’5”.