Easy to Inflate: If it is a windy day, simply open the mouth of the lounger into the wind to inflate. If the wind is negligible, just run a few steps with the lounger in-hand to inflate. No need for a pump! Anti-deflation: Under normal circumstances,once the lounger is inflated, it will stay inflated for approximately 30 hours. Due to improper operation and the flow of gas, sometimes air may flow out, which is a normal phenomenon.If necessary, please inflate in time. Square-shaped headrest: The upper back support and carefully designed ergonomic headrest provides the ultimate comfort experience. Indoor & outdoor: Suitable for many occasions! Perfect for camping, outdoor BBQs, swimming at the beach or by the pool, backyard fun and many more. Extreme durability: The well-knitted light and thin inflatable lounger is made up of high density waterproof 190T rip-stoppolyesterand built to withstand a wide range of flat surfaces including sand, grass, snow, water and even gravel. No pump needed Weight limit is: 200 kg Product size before Inflated: Banana shape around 150-180*88 cm Weight: 730 g Packing sizi: 45*29 cm Cloor: see the pictures Material: Oxford cloth Warning: Keeps away from fire, sharp items. Inflatable sofa can be used in water, butDO NOTuse as life-saving equipment.