Featuring a 4D massage mechanism and eleven unique massage techniques, this massage chair is designed to provide unparalleled comfort and stress relief. Features a 4D human therapy mimic massage mechanism and 11 unique massage techniques with 40 airbags and body sensing capabilities.Includes Bluetooth capability and wireless charging.Programmed with voice control featuring 37 commands.MEDICAL CAUTION -if you have a pacemaker, please contact your health provider first before purchasing the chair.