VGCUB Travel Vacpack Backpack with Vacuum System Electric Pump Storage Compression Carry on 18x14x8 Inches Personal Item Bags Work Business Waterproof College Backpack for Women Men Army Green

【Vacuum Compression Bag and Air Pump】 There is a vacuum compression bag inside the largest compartment of the backpack, you can put the clothes into the vacuum bag, tighten the zipper, open the one-way exhaust valve, use the air pump to vacuum compress the volume of fluffy clothes, load more things. Please note that the zipper used in the vacuum bag requires more force to pull, this is to ensure that the vacuum airtight, does not mean that the zipper is damaged not smooth.【Multi-Pockets】Traveling college backpack has 2 compartments and 1 front pockets, there are also designed small compartments inside the large compartment. Size 45*32*20CM, can put down 2-3 days clothes. The side pockets are elasticized and the umbrella cups are not easy to fall off.【Luggage Strap & Anti-Theft Pocket】The back of the casual small travel backpack is equipped with a strap that can easily be slid over the extendable handle of a suitcase. This way, you can place the backpack on top of the suitcase and make your travel easier and more comfortable. There is a pocket on the back of the backpack with anti-theft security.【USB Charging Port】The travel business backpack has a USB port, which can be connected to your own rechargeable battery through the USB port, making it more convenient for you to charge your phone while traveling.【Water-resistant fabric】The backpack is made of high-density fabric, which can prevent sudden splashes of water from wetting the contents of the bag.【Wide range of uses】You can use this backpack as a travel backpack, leisure backpack, business backpack, daypack, suitable for a variety of scenarios. Perfect for everyday use. High quality materials and excellent craftsmanship ensure long-lasting durability.