• Vacuum pump: We're including an electric vacuum pump with every purchase. (Charge cable included) Simply insert the electric pump into the valve of the vacuum bag. Press the switch on the electric pump twice, and it will spring into action immediately, rapidly removing air from the bag. Its powerful suction ensures a tight vacuum seal is achieved in no time which drastically reduces the volume of your stored items.Once you're finished, a single press of the switch turns the electric pump off.
• Large capacity Pockets: The size of this backpack is 45*36*20CM, it can be expanded outward by 3 to 5CM, which is equivalent to an increase in capacity of 5 to 8 L.You can put headphones,power bank,camera and other item you need and keep it organized. The computer compartment is designed with air bags to effectively protect the laptop from scratches, anti-drop and shock absorption.the laptop compartment holds up to a 15.6-inch laptop.
• Padded Shoulder Straps:The shoulder straps are thickly padded with high - quality foam, distributing the weight of the bag evenly across your shoulders. This reduces pressure and fatigue, even when the backpack is fully loaded. The adjustable straps ensure a customized fit for users of all sizes.
• Luggage belt & theft insure bag:The back of the backpack is provided with a belt that can easily be pushed over the pull-out handle of a case. So you can put the backpack on the top of the suitcase and make your trip more comfortable and comfortable. Besides There is also a hidden anti-theft zipper pocket on the back of the backpack to prevent your valuables from being stolen.
• Multifunctional Backpack：The backpack is accepted by most European airlines, including Wizz Air, Flybe and others.This vacuum seal backpack is perfect for weekender, travel, business, hiking, daily use and other outdoor activities.