Lovevook Expandable Black and Gold Backpack with USB Charging Port

The text in the photo describes a LOVEVOOK travel backpack. It complies with airline size regulations and has a TSA-friendly design. The backpack expands from 29L to 37.5L and includes compartments for a laptop, shoes, and other belongings. It also features a USB charging port power bank, not included, is made from waterproof material, and has an anti-theft pocket. The backpack can be carried as a backpack, shoulder bag, or suitcase.