1. After sitting on this product, the backpack is wrapped and very comfortable

2. It is very convenient to inflate without any tools, and it can be filled in 5 seconds

3. It can be used as a portable chair, and can be used freely on high-speed rail, sports field, outdoors, etc.

The products in this link have no side pockets and no logos.

Product size: 165*70CM (after unfolding)

30*16*13CM (after storage)

105*70*62CM (after inflation)

Single weight: about 0.55KG

Packing: 1 product into 1 outer bag

Outer box size: 42X31X51cm

Fabric: The main body of the product is made of environmentally friendly 210T plain weave polyester + water-repellent + tear-resistant coating, and the seal is reinforced with 420D Oxford cloth

PE inner film: double layer 8 silk PE bag
PP board: 2MM thick, can be repeatedly broken 360 degrees more than 300 times to ensure that the board is still continuous