1. Intelligent follow-up, always fit the waist.
2. Dual adjustable, manual adjustment+intelligent follow-up.
3. Air bag massage, relax muscles and waist.
4. Remind of sedentary, combine movement with static, and prevent "sedentary disease".
5. Ergonomic design, symmetrical airbag protects the lumbar spine better.
6. Flexible support and relaxation.
7. Intelligent management, lasting endurance.
8. Built-in large-capacity lithium battery, wireless use, diverse scenarios.