Material: Composite PVCWeight: 1000 (g)Sleeping pad size: 185x60x2.5cmStorage size: 60x011cmColor: Camo, Blue, GreenintroduceThe controllable air valve realizes automatic inflation, and the effect of automatic inflation and deflation can be realized quickly with only one twist.You can also freely adjust the height of the air pillow through the amount of inflation, and sleep comfortably. There are splicing female buckles on both sides of the air cushion, which can be spliced with double cushions or single cushions.Tips:The cushion cannot be forced to be inflated for use, and the product may break when it is over-inflated, which will bring you unnecessary losses.Packaging package: moisture-proof pad, storage bag, instruction manual, patch