• VACUUM SEAL BACKPACK with PUMP - The included durable vacuum compression bag holds up to 40-50 liters of clothing and over 20 inches of carry-on luggage. It's a breakthrough in travel convenience and storage efficiency, packing maximum capacity into a compact backpack. It takes just 1 minute to experience the future of travel that redefines lightweight, efficient travel. Package includes hand pump
• MULTI-POCKET - Not just vacuum bag, this Travel Backpack has multiple interior and exterior pockets to ensure you have a place to store everything. The two front zippered pockets provide quick access to daily items such as tickets or passports, while the side pockets can store water bottles or umbrellas. Dimension & Airplane Friendly: Size 45x32x18cm, 1.1kg weight. It can be placed under seat
• SIDE USB CHARGING PORT - This laptop backpack is equipped with a USB port for conveniently charging your cell phone on the go. It comes with a USB charging cable on the inside which is for connecting a power bank (not included). You need additional USB charging cable to connect it outside to charge your device
• DURABLE DESIGN - The backpack for travel is made of durable, water-resistant polyester and anti-scratch material, which can provide protection on drizzle days. Sturdy metal double zipper and upgraded reinforced stitching make it last longer. Our vacuum bag is different from ordinary vacuum bags, added of thick polyester fabric that can be reused for many years
• 4 STEPS FOR USE - 1.Organize your clothes into a vacuum compression bag and seal the opening to avoid air leaks. 2.To unlock the air hole, turn the knob for the air hole. 3.Align the air holes with a manual evacuation air pump and pump. 4.Organize the vacuum compression bag after pumping the air into the main compartment of your backpack. Note: Make sure the compression bag is in a sealed state before pumping, otherwise the compression effect cannot be achieved