Vacuum Travel Backpack 45L Expandable Vacpack Backpacks with Pump, Large Carry on Personal Item Compression Bags for Women, Waterproof Work Laptop Casual Daypack, Purple

Space Saving Vacuum Compression: Utilize our advanced vacuum compression technology to maximize your packaging efficiency. The design of the one-way valve allows you to use our electric vacuum pump for rapid compression or manually press to release air. Up to 45 liters of clothing can be accommodated, enjoying optimized space where you no longer need to compromise on carrying or anything else.Long Term Practicality: The most special feature of the vacuum bag equipped inside this travel backpack is that we use a double zipper design without zipper heads, which not only avoids the possibility of air leakage caused by loose zipper heads, but also avoids the possibility of the vacuum bag being forced to be invalidated after the zipper heads break. You just need to use the zipper clip and slide it back and forth a few times to ensure that the zipper is fully closed.Multiple Compartments and Pockets: Features spacious compartments and multiple pockets, including a dry/wet separation pocket to keep wet/dry items separate, isolating damp clothes and odors. The laptop compartment holds a 17-inch laptop with a layer of thickened cushion. Additional features include a side bottle pocket, USB Charging Ports‌, and an anti-theft pocket for your passport.Durable Design: This travel backpack with vacuum system is made of thickened polyester fiber that can be reused for many years and can withstand rainwater. The sturdy metal double zipper and upgraded reinforced stitching extend its lifespan. Adjustable padded shoulder straps and shock absorbing foam ensure all day comfort even on long trips.Flight Approval: Backpack size before expansion: 12.2 x 8.6 x 18.5 inches (L * W * H), size after expansion: 12.2 x 12.2 x 18.5 inches (L * W * H), 180 degree zipper closure, can help you quickly pass through security check. The luggage strap on the back allows the vacuum backpack travel to safely slide past any rolling luggage handle, making it convenient for hands-free transportation and easier to carry.You Will Receive: 1 travel backpack with a durable vacuum storage bag, plus 1 wired electric vacuum pump (more efficient and effortless than manual pumps). Perfect for everyday use. excellent materials and excellent craftsmanship ensure long-lasting durability.