• VACUUM COMPRESSION BACKPACK WITH AIR PUMP The wassdins vacuum travel backpack has a capacity of 40 liters, which is 50% more volume than a backpack of the same size. Comes with an electric air pump ready for vacuuming. Dimension: 45x30x16CM / 17.7*11.8*6.3", weight:3.5lbs
• MAGIC SPACE MAIN COMPARTMENT Travel backpack's main compartment is made of 210D padded polyester TPU composite material that is tear-resistant and soft. It features wetsuit-standard IP67 waterproof zippers that keep out air, liquids and odors. Pull the zipper all the way down for a perfect seal
• MULTIPOCKET CARRY-ON LUGGAGE In addition to the stunning main compartment there are also front pockets and interior combo pockets for you to place your items. A separate laptop compartment, shoe compartment and wet/dry compartment will keep you organized. The side stretch pockets will fit your umbrella or water bottle
• PERFECT PERSONAL ITEM TRAVEL BAG With its small size and large capacity, it can save you a lot of money on flights if you travel a lot by air. The backpack has travel straps that can be easily attached to your suitcase, and the 180-degree opening angle of the backpack allows you to quickly pass security checks
• DIRECTIONS OF USE Make sure the zipper is zipped all the way down and the OUT side of the valve is facing up. Insert the valve underneath the air pump and double click the power button to evacuate. Do not press the air pump too tightly into the backpack during the pumping process, otherwise the air will not be extracted