winspansy Vacuum Backpack Travel Essentials with Air Pump Compression Bags for Travel Carry on Flight Approved Seal Vacpack Personal Item Backpack with Vacuum System for Women Men Black

About the air pump instructions： 1. Each light represents 20% of electricity, when the light is not on, it means that the air pump power is less than 5%, it should be charged in time. 2. Press the blue button twice to switch on and once to switch off. 3. Choose only one suitable nozzle at a time 4. Inflate: Install a suitable nozzle in the inflatable port and connect it to the product, then turn on the pump to start inflating. 5. Exhaust: Install a suitable nozzle at the exhaust port and connect it to the product, then turn on the pump to start exhausting. Warm tips:Do not store the air pump in a fully discharged state for a long time, charge it at least once a month during storage.

• 【Vacuum Compression Bag with Air Pump】The largest compartment of this backpack comes with a vacuum compression bag and an air pump. You can place clothes inside the vacuum bag, seal the zipper tightly, open the one-way exhaust valve, and use the pump to remove air for compression. This helps reduce the volume of your belongings. Please note that the zipper on the vacuum bag may require slightly more force to close — this is designed to ensure a reliable airtight seal and does not indicate.
• 【Flight-Approved Carry-On Backpack】This backpack measures approximately 50*32*25 cm/19.69*12.6*9.84 inches (manual measurement, with a tolerance of up to 3 cm). It is designed to meet the typical carry-on size requirements of most airlines, making it ideal for daily travel and business trips.
• 【Multiple Compartments & Pockets】This spacious carry-on travel backpack features three main compartments. The front compartment is suitable for storing items like passports. The middle compartment can hold magazines or most 15.6-inch laptops. The rear compartment is the largest and opens 180 degrees, providing ample space for 2–3 days of clothing. The backpack also includes various small pockets for better organization of personal items.
• 【Water-Resistant Material】Constructed from high-density fabric, this backpack offers water resistance and helps protect belongings from light splashes and light rain. (Note: It is not designed for prolonged exposure to water.)
• 【Thickened Breathable Sponge & Luggage Strap】The top handle, shoulder straps, and back panel are padded with thick, soft sponge and breathable mesh material for enhanced comfort and ventilation, helping to reduce shoulder pressure. The backpack is equipped with a luggage strap on the back, which can be attached to the trolley of most suitcases for easier carrying.