The sasaki 8 series 3d ultimate massage chair is a luxurious massage chair with a built in audio speaker allowing the user to play music from their device the gliding technology saves you space when used this chair is filled with state of the art applied science and embraces traditional japanese massage techniques with today s modern technology and look from zero gravity to pelvic swinging you ll receive a totally unique massage experience the sasaki 8 series 3d ultimate massage chair has i