30s FAST INFLATION & 1s FAST DEFLATIONThis camping sleeping pad with built-in foot pump, 30s-1min fast inflate fully according foot press frequency; 1s fast deflation after open the air valveIn. High frequency hot pressing welding (non adhesive bonding), reinforcement treatment at the joint,no air leakage;Compatible with electric air pumpsERGONOMIC DESIGN & DURABLE 50D NYLON FABRIC & TPU COATING (TEAR RESISTANT) & MUTE LAYERErgonomic design of honeycomb air chamber increases support, with a thickness of 5cm and comfortable body feel; This camping sleeping pad is made from high-quality 50D nylon with an inner TPU sealing coating, making it durable, tear-resistant, and easy to clean. Mute Layer: The regular sleeping pad has a loud noise when turned over, which affects sleep. Our inflatable sleeping pad has been treated with a specially added mute layer, allowing you to enjoy a quiet and comfortable outdoor camping sleepSIDE BUTTONS SPLICEABLE INFLATEBLE SLEEPING PADe inflatable camping sleeping pad comes with side press buttons, it can be spliced into a mattress for two or more people. When you splice another inflatable mattress, it becomes a Double Camping Sleeping Pad or Triple Sleeping Pad for family outdoor camping or trips. Sleeping Pad will provide you with a wider and more comfortable outdoor camping sleeping experienceHIGH QUALITY & 2-YEAR WARRANTYThis camping sleeping pad This sleeping pad has undergone 500 cycles of inflation and deflation simulation testing in outdoor environments; After sales guarantee: Provide 2-year warranty+unconditional replacement for air leakageULTRALIGHT& EASY TO CARRY The ultralight self-inflating camping mattress pad weighs only 1.3 pounds and, when deflated and folded, is the size of a water bottle, measuring 10 x 3 x 3 inches. Sleeping pad built-in pillow eliminates the d to carry an extra one, making it even more convenient. This compact design allows it to easily fit in your backpack, making it perfect for hiking, camping, backpacking, traveling, climbing, and other outdoor activities. Package Lists: 1x inflatable sleeping pad; 1xPortable drawstring storage bag; 2xpcs standard high viscosity repair patch (compatible with low temperature environment)