VGCUB Travel Vacpack Backpack with Electric Pump Vacuum System Storage Compression Carry on Laptop Work Business Waterproof College Backpack with Combination Lock for Women Men Black

Instructions for using the air pump: 1. Each indicator light represents 20% of the power, when the indicator light does not light up, it means that the power of the air pump is less than 5%, and should be charged in time. 2. Press the blue button twice to turn on and once to turn off. 3. Select only one suitable nozzle at a time. 4. Inflate: Attach the appropriate nozzle to the inflation port and turn on the pump to begin inflation. 5. Exhaust: Attach the appropriate nozzle to the exhaust port and turn on the air pump to start exhausting. Please do not leave the pump fully discharged for long periods of time and recharge it at least once a month during storage.

• 【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.
• 【Multiple compartments and wet/dry pockets】Traveling college backpack has 4 compartments and 2 front pockets, there is also a small compartment designed inside the large compartment, there is a wet/dry separation pocket inside. The size of the backpack is 50*33*22CM, can put down 2-3 days clothes. The side pockets are designed with elasticized straps, the umbrella cup is not easy to fall off.
• 【Luggage Strap & Anti-Theft Pocket】The back of the casual 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.
• 【Laptop compartment and combination lock】 The last compartment of the backpack can hold most 15.6-inch laptops, and this layer is also equipped with a combination lock for easy access and security.
• 【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.