hapfoxx Vacuum Travel Backpack with Pump,Personal Item Carry on Backpacks Flight Approved 18x14x8 inches Men Women,Laptop Waterproof Work Compression bags Casual Daypack Purple

Large Capacity Multifunctional Backpack: Airline approved carry on 18x14x8 inch travel bagThe size of the travel backpack is 45 30 16CM/ 17.7 11.8 6.3 inches (manual measurement may have errors, not exceeding 3cm). The front compartment with various pockets can be used to store laptops, pens, headphones, and other small items for quick selection. This travel bag has a laptop compartment that can accommodate most 15.6 -inch laptops. ^^
USB charging port design: The travel backpack is equipped with a USB port, which allows you to easily charge electronic devices by connecting them to your own portable power bank, making it easy for you to charge your phone while on the go.
^^ Airline approved backpack: meets the size standards for carry on luggage of major airlines, can be placed on the aircraft's luggage rack or under the seat, and saves check-in fees. Reduce the risk of luggage loss. The back can be fastened to the handle of the handcart to form a cohesive movement plan, allowing you to easily travel at the airport.
^^ Vacuum system: We include an electric vacuum pump (including charging cable) with every purchase. Its powerful suction ensures a tight vacuum seal in a short period of time, greatly reducing the volume of your stored items. Press the switch on the electric pump twice, it will immediately start and quickly release the air in the airbag. After completion, simply press the switch to turn off the electric pump.
^^ Comfortable and stable: The shoulder straps and back panel of the backpack are made of soft high-quality sponge, designed ergonomically. This evenly distributes the weight of the backpack, reducing pressure on the shoulders and back, making you more comfortable when walking, running, or climbing stairs with the backpack.