English: 1. Ergonomic design: The design of this inflatable sofa conforms to ergonomics, supporting your body at the most comfortable angle. 2. Fast inflation: There is a quick valve at the bottom of the sofa, which only takes a few minutes to inflate and deflate, the leak-free design keeps a good shape for a long time. 3. Small size: The inflatable sofa is small in size, light in weight without gas, easy to store and carry, and also suitable for carrying. 4. Applicable scenarios: This portable sofa chair is more suitable for leisure, nap, sleep, reading, sunbathing, garden family gatherings and other scenes. 5. Environmentally friendly material: The upper surface is made of high-quality flocking, and the bottom surface is made of thick PVC material, which is safe, environmentally friendly, has a longer service life and is not easy to puncture.