Lightweight and Size: Weights approximately 0.16lb(0.07kg). Size 42*33cm. It quickly deflates and folds into a compact size, more comfortable travel without compromising comfort. Abrasion and Tear Resistant: The surface layer of the durable seat pad and bottom material is a high-density 40D nylon is soft and skin-friendly. Hold Air for A Long Time: The camping seat cushion has been rigorously tested for quality and stays inflated without leaking at all. How to Inflate: Pressing the button up is the inflate state, and when you blow into the valve it makes a sound similar to a whale's call. Compared to similar products, our air nozzle is installed on top, which is cleaner and more hygienic. Normal people can fill air at once, while older people can easily fill air at three times. Multiple Scenarios: Whether you are watching a ball game, taking a walk, hiking, camping, dog walking, parks, sand dunes, or other places that require moisture, water, dirt, heat, or cold protection that may affect your comfort. If there are any questions, please first contact us by email. We will try our best to resolve the problem until you are satisfied.