Vacuum Seal Travel Backpack Expandable Air Vacpack Backpack with Air Pump Seal Air Packing Vacuum System Personal Item Carry On Travel Bag Seal Compression Bags Large Laptop Backpack Dark Green

This vacuum compression backpack features a vacuum compression design that saves a significant amount of space, allowing you to store more items. You can manually release the air or use a vacuum pump for quick compression to maximize packing efficiency. Important notes: If the pump is not functioning properly, please recharge it and try again. The air backpack features a sealed zipper, which includes an additional TPU rubber layer on top of the traditional zipper design. As a result, it cannot be opened like a standard zipper. To open it, hold the clasp with one hand and use the other hand to pull the zipper. This method will make the process easier and smoother. The vacuum backpack features an expandable design that, when fully expanded, provides the same capacity as a 22-inch suitcase, giving you ample space to carry all your essentials. This travel backpack also comes with a wet/dry separator pocket and separate shoe compartment, which can help you separate wet and dry items from dirty clothes without getting other items dirty. The laptop backpack has a USB charging port that allows you to easily charge your phone or other electronics while traveling. This backpack has multiple uses: it can be a travel backpack, computer backpack, personal item backpack, college backpack, work backpack; perfect for weekends, travel, business, college, hiking, camping, daily use and other outdoor activities. Specifications Standard size:47 x 32 x 28 cm / 18.5 x 12.6 x 11 inches Extended size:47 x 32 x 28 cm / 18.5 x 12.6 x 11 inches Packaging:1 Vacuum backpack,1 Air Pump How to use the vacuum compression？ 1.Open the vacuum bag and loadthe clothes. 2.Zip up the sealing zipper.(To improve airtightness,make sure zipper is fully closed). 3.open the one-way exhaust valvand remove the air by air pump. 4.Press the led switch on top of the vacuum pump twice to start the electric pump.

• Vacuum Seal Backpack: This travel backpack features a vacuum compression design with a built-in vacuum compression system and air pump, allowing you to pack 18-20 pieces of spring clothing while reducing storage space by over 50%. The air backpack is equipped with a one-way valve, preventing it from expanding after compression. You can manually press or use the pump to quickly compress the compartment volume, improving luggage space utilization.
• Tiny Portable Air Pump: Each inflatable backpack comes with a rechargeable air pump that can both inflate and deflate. This compact air pump is equipped with a variety of nozzles, making it suitable for a wide range of applications, and can be reused multiple times after a full charge.
• Attention for Zipper of Vacuum Bag:The air backpack uses a sealed zipper. To ensure the sealing function and prevent air from entering, the zipper is slightly tight, so you need to apply considerable force when opening it. You should hold the zipper head with one hand and open the zipper with the other hand for smoother operation.
• Expandable Carry-On Backpack: This airback backpack features a large capacity and expandable design, providing additional space when needed to fully meet your storage needs. Standard dimensions: 47 x 32 x 22 cm / 18.5 x 12.6 x 8.66 inches. When expanded, the capacity increases to 45 liters, with dimensions of 47 x 32 x 28 cm / 18.5 x 12.6 x 11 inches. When fully unfolded, the capacity is equivalent to a 22-inch suitcase.
• Multi-functional Compartments: The travel backpack has multiple compartments and pockets to effectively organize your belongings. The separate wet pocket can be used to store wet items separately; the laptop compartment can accommodate laptops up to 17 inches; the rear privacy pocket can be used to safely store valuables, ensuring the safety of your belongings during your trip.
• Carry on Flight Approved: This vacuum-sealed backpack opens 180° to help you quickly pass through security. You can take this vacuum-sealed backpack directly onto the plane, saving you time and energy. The USB charging port allows you to charge your mobile devices without opening the backpack. The luggage strap can be used to secure the backpack to your suitcase.