2 Front Pockets: Organize pens, phones, and notebooks. 2 side pockets hold your umbrella and water bottle (up to the largest diameter of 2.7 inches). The laptop backpack provides a thick professional padded compartment foam section with a hook and loop fastener strap closure for your laptop, which fully protects your laptop against accidental impacts and scratches. Adjustable shoulder strap relieves the stress on the shoulder.
Made from Durable Polyester: With a built-in USB charging port outside and a built-in charging cable inside, this backpack offers you a convenient way to charge your phone while walking. Please noted that this backpack doesn't power itself, the USB charging port only offers easy access to the charging device.
The Back Luggage Strap: Allows the backpack to slide over the luggage tube, secure your backpack in place, and provide a convenient way to carry the backpack and release your shoulder. Anti-theft back pocket can store your valuable items. Can use as a school backpack, hiking daypack, travel bag, diaper bag, work bag, or any outdoor activity for boys, girls, teens, or adults, meets all your carry potential, roomy enough for travel accessories and school supplies.