Airback Travel Backpack with Vacuum Seal Compression, Vacpack Backpack for Travel with Air Pump, Personal Item Carry on Bag Airlines Approved, Water Resistant Airbag Vacuum Backpack College Daypack

【Airback Backpack with Pump】 With a capacity of 25L, this travel vacuum backpack can be expanded with compression for up to 40L of usable space. Designed as a one-piece vacuum backpack, it saves more space for you to place your belongings. Each air backpack has a rechargeable vacuum pump and multiple nozzles. You can use the vacuum pump for both inflation and compression, which can be used for a variety of purposes to meet your different needs. 【Airplane-Friendly Compression Backpack】 The size of this vacuum compression backpack is 43*30*16CM/16.92“*11.81”*6.29", and the weight is 1.06KG / 2.33LB. A trolley strap on the back of the travel backpack can make it easy to place the backpack on the travel case, release your hands, and travel easily. Perfectly sized for most flights, the backpack saves you from unnecessary expenses, and the 180° closure makes it easy for you to pass through airport security quickly. 【Seal Compartment and Multi-pocket】 Designed with several different pockets, the personal item carry on backpacks makes it easy to categorize your personal belongings. Large capacity vacuum compression main compartment, high-density waterproof wet/dry compartment, convenient and secure anti-theft small pockets, and multiple internal and external small pockets. The multiple-pocket design makes this airback backpack with pump very convenient and practical to meet the needs of different items. You can easily place your personal belongings including clothes, toiletries, shoes, laptops up to 15.6 inches, mugs, cell phones, books, passports, and more. 【Comfortable Nylon Fabric】 Soft and comfortable, this vacuum travel backpack is made of high-density waterproof nylon material with good water and tear resistance. The adjustable shoulder straps and high elastic foam on the back of the backpack make the backpack more comfortable to carry and reduce the pressure on your shoulders. It is designed with mesh to keep you comfortable and breathable while carrying the backpack, making it easy to travel. 【Practical and Versatile】 It is simple and beautiful in appearance design and practical in function, the waterproof backpack with air pump is suitable for many scenarios. You can use it as a travel backpack, business backpack, computer backpack, back-to-school school bag, daypack, and so on. This large-capacity vacuum compression backpack is not only a good companion for traveling but also a good choice for birthdays and various holiday gifts.