• This backpack has widely usage: Travel backpack, Laptop backpack, Business backpack, as well as Carry-on Backpack.
• The expandable backpack size is 15.75*11.8*6.3 inch, which fit up to 15.6/16 inch laptop. The large main compartment help you hold clothes and books. The two side pockets are designed with zippers, which can keep your item safe.
• Designed with USB charging port outside, it's very convenient on the go access to portable power.( Note: Not included power bank! )
• 1* main compartment with laptop layer and a inner zipper pocket, a flap zipper pocket, a front zipper pocket and 2 side pockets. Help you easy to organize your items.
• Luggage strap allows backpack fit on luggage or suitcase tightly, decrease weight from the back. Ideal choice for travelling.