1. 8 Fixed push mechanism core, 14 full-body roller with square rotating massage, Multiple massage level control; 2. High quality bluetooth speaker, enjoy music while massage; 3. Remote control with one-button setting, easy to use; 4. 3 different levels of Zero-gravity setting; 5. Full-body airbag massage: shoulder+arm+buttock+shank, multiple air press level; 6. Back-heating function; 7. Foot rollers relieve fatigue after long day walking; 8. Footrests extended for the taller about 6.2”; 9. 6 auto programs to meet different massage needs