Multifunctional Airbag Backpack – Large Capacity 22-55L Vacuum Storage Business & Travel Bag, Oxford Cloth, Waterproof with Complimentary Air Pump

Multi-functional airbag backpack, not only vacuum contraction can also expand. It can be boarded directly, without checking in, and it can isolate odors.This backpack can compress a full load of clothes into half, saving more than half the space for other things.

The storage space is 1.3-1.5 times that of an ordinary backpack. Save more space and say goodbye to clutter. After expansion, the capacity is about 45L, equivalent to a 22-inch suitcase. Multiple compartments, scientific storage.

15.6-inch computer insulation layer, protect the computer against fall and shock, safe travel.One-way valve, only air intake. No need for an air pump, easy to press exhaust. Complete the compression process quickly, and close the lid after compression to maintain the compression state for a long time.

3D three-dimensional breathable back pad, strengthen air convection, large area breathable back pad heat dissipation, back on the body effective cooling and breathable.The back has a variety of functions, can be set rod box, back design anti-theft bag, adjustable shoulder buckle, anti-slip wear.

900D waterproof coating material, smooth surface, strong, wear-resistant, scratch-resistant characteristics. High density waterproof, rainy day travel also do not have to worry about the contents of the bag twice wet.External USB charging interface, no longer have to worry about going out without electricity.

Compression usage:

1, open the vacuum compression lining zipper.

2. Pack your clothes and zip them up.

3. Open the one-way exhaust valve and press the exhaust.

4. Close the exhaust valve after the air is discharged.