High-quality 4D Full Body Massage chair gives you the most wonderful and authentic experience With advanced massage technology, there are many outstanding functions compared to conventional massage chairs: Experience zero gravity mode for you to feel like astronauts Massage strength and speed can be adjusted. With massage airbag system in arms, shoulders, waist, hips, buttocks, legs and ankles. The soles of the feet of the machine have six massage balls with pressing and massage functions Heat