No pump is required for this air lounger. Simply turn it in the wind and flick it in the air to fill the couch. Repeat this 3-4 times, then secure the edge and buckle it for use. The sofa can be folded into a compact size for easy carrying. The lounger is made with durable, lightweight fabric for comfort and strength. It is ideal for outdoor activities such as BBQs, pool parties, beach trips, concerts, or camping. The ergonomic design provides maximum comfort. Use it at the beach, parks, camping, hiking, traveling, or music festivals. Once inflated, it can serve as a pool float, beach chair, lawn chair, or camping chair. It is a versatile addition to your outdoor gear. Designed for convenience, this spacious and comfortable inflatable chair is easy to store, making it a vacation essential. Whether for camping, poolside, or festivals, its compact and lightweight design ensures easy portability.