Note: After a few days of use, air mattress camping may lose its strength due to the expansion of the PVC. Don't worry. This is normal and not caused by air leaks. You only need to re-inflate it and get your desired firmnessSturdy Structure for a Sound Sleep: Our camping inflatable mattress uses an innovative air coil beam structure to provide optimal support and stability and ensure correct spinal alignment. It provides a solid foundation for a night of undisturbed sleepUpgraded Detachable Built with Electric Air Pump: Revolutionize your inflating experience with our portable rechargeable air pump. Powerful capacity ensures rapid setup with minimal effort. Just 1-click and it will automatically fully inflate in 2-3 minutesCompact Storage and Portability: Our air mattress with built-in pump come in different sizes, providing different solutions for your adventures. When it's time to pack up, just slip it into the included carry bag, and you're ready for your next adventurMultiple Uses: This 9-inch camping mattress will be a good choice for most outdoor uses during the upcoming camping season. It is ideal for beach trips, car trips, hunting trips and other outdoor activities. Also, you can use it indoors to relax on your balcony, backyard, and elsewhere