21-point automatic air mattress
Automatic rapid inflation, can be spliced. Three-dimensional sweat-draining breathable nine-point design, both beautiful and practical. A variety of specifications, larger, wider, thicker, more comfortable to use. Withstood tens of thousands of impact tests, durability is the truth! Professional quality, trustworthy! Nationwide express delivery, reasonable price, cheap all over the network, hurry up! This product is suitable for: [self-driving tour], [outdoor camping], [office nap], [family emergency bed], [children crawling]
【Special Note 1】The self-inflating mattress is equipped with high-elastic sponge. When the air vent is opened, the sponge will expand and inflate, driving air into the mattress. After a few minutes, when the sponge returns to its original shape, the inflation process is complete. The height of the sponge determines the height of the mattress after inflation. Therefore, after the self-inflating mattress is fully inflated, the product is flat, unlike other manually inflated products that are puffed up. The sponge pad cannot be blown up, as this will increase the stress at 21 nodes during use, causing node damage!
【Special Note 2】The internal padding is made of high-elastic sponge. The pressure from the joints and the sealing edges, as well as the degree of inflation, can affect the sponge's ability to fully expand to its actual thickness. This does not affect the use. The actual thickness of this thickened model is measured to be 4-5 cm. If you are concerned about the 0.x cm, please choose carefully!
【Usage Method】
Lay the air mattress flat on the ground, remove the air valve, and the air mattress will automatically inflate. It will be fully inflated in about a few minutes (once the air valve stops making suctioning sounds, it means it is fully inflated). Then close and tighten the air valve. The pillow part needs to be inflated manually. Squeeze the air inlet flat, and then blow into it with your mouth.
To store it, first open the air valve, then squeeze the air out from the other end while rolling it towards the air valve, after completing the air discharge, close and tighten the air inlet valve, and finally you can put it back into the carry bag;
【Warning】This product is automatic inflatable (except for pillows), and it cannot be inflated with an air pump to add air to the mattress. Doing so will increase the stress on the nine nodes, eventually leading to damage! 
