... 2.Shoulder position adjustment.3. 4 Auto massage program & 4 Part massage program.4. Shiatsu,kneading,tapping,knocking,pummel ... &rolling function.5. Airbags massage: Arm(18pcs),Seat cushion(6pcs),Calf&feet(30pcs),Head ... Adjustment, With Zero gravity funtion.9.Buttook vibration.10.3D massage chair11.Arm massage chairSpecification :Power :220WGW: 150KGS, NW:121KGSMEAS ...