【Ideal for Airplane Carry-On】Designed to meet airline personal item carry-on size requirements of 18 x 14 x 8 inches (45 x 35 x 20 cm), our 30L medium backpack measures 45 x 30 x 12 cm, perfectly compatible with the cabin luggage dimensions of Ryanair and Spirit Airlines. 【Vacuum bag Compression Design】The backpack features an integrated airbag compression bag that maximizes storage space, allowing for a total capacity of up to 35 liters. The airbag compartment is well-sealed and waterproof. To open the airbag bag, hold the circular ring with your left hand and pull the zipper with your right hand, using both hands to pull apart in opposite directions. 【Included Air Pump】This backpack comes with a convenient air pump that includes a nozzle and data cable. Users will need to prepare a USB charging adapter in advance, and it requires a 2-hour charge before use. 【Practical Design Features】Equipped with a dedicated 17-inch laptop compartment, the backpack also includes multifunctional storage pockets for various personal items. It features a wet and dry separation belt for toiletries and a water bottle pocket that accommodates bottles with a diameter of up to 10 cm. 【Versatile Use Cases】Perfect for a variety of scenarios, the backpack features a padded side handle for easy carrying like a briefcase. Available in multiple colors — white, black, and khaki — it caters to diverse needs. The stylish appearance makes it a fashionable item for minimalistic outfits, suitable for both men and women.

Included Accessories: One backpack and a convenient electric air pump for easy inflation.

Color Options: Available in black, white, and khaki.

Dimensions: 320 mm x 190 mm x 480 mm.

Weight: Lightweight at just 1.28 kg.