4D Massage Mechanism Intelligent Health Detection SL-Track Zero Gravity Reclining Lumbar & Calf Heating 17 Auto Programs 9 Massage Styles Automatic Extendable Footrest 32 Cell Full Body Air Massage 4D+ Sonic Massage4D Massage Mechanism Intelligent Health Detection SL-Track Zero Gravity Reclining Lumbar & Calf Heating 17 Auto Programs 9 Massage Styles Automatic Extendable Footrest 32 Cell Full Body Air Massage 4D+ Sonic Massage
