1.Manual/automatic massage 2.Rest/wake up function 3.Timer display/setting 4.Kneading, tapping, rolling, adjustable kneading/tapping speed 5.Adjustable tapping/rolling width 6.Partial/all course massage 7.Up/down adjustment 8.Massage stroke: 430mm 9.Backrest adjustment angle: 120-165 degree 10.Auto/manual adjustable legrest 11.Air pressure in legrest