1. Installation method: elastic band 2. Dynamic and flexible adjustment, precisely matching your comfortable angle 3. Comfortable and snug support, eliminating neck fatigue. Adjustable airbags for inflation and deflation, making it easy to sit for a long time 4. Skin-friendly and breathable, four-season cooling fabric, refreshing and snug without excessive sweating 5. Suitable for multiple scenarios, relieving the pressure of prolonged sitting 6. High-density memory foam, full rebound, still providing strong support even after repeated use 7. Zone pressure relief, slow-rebounding memory foam, just the right amount of softness and support 8. Net weight: 410g
