1. The extra-long SL-shaped track covers comfortably from head to buttocks, and the silicone massage head is soft and rebounds, making massage more comfortable. 2. Intelligent body shape detection, more accurate personalized massage suitable for the whole family 3. Six automatic modes can be switched at will: default mode, men's mode, women's mode, neck and shoulder mode, waist and back mode, sleep mode 4. Four massage techniques: Shiasu massage, knocking massage, rub and knock massage, rub and knead massage 5. Using 3D simulation to simulate the manipulator, it is like a massage master giving an all-round massage 6. Air bag wrapping on legs 7. Equipped with space capsule zero gravity function, you can enjoy a suspended massage experience, as if you are floating in the clouds, relaxed and comfortable 8. The chair angle can be ajusted. To make massage more comfortable 9. Double Bluetooth HIFI speakers, enjoy music massage experience