🧳 2-Piece Travel Set – Backpack & Hardside Suitcase:Includes one 20” spinner carry-on luggage and one multifunction travel backpack with USB charging port. Designed for seamless business travel, weekend trips, or international flights. ✈️ Airline Approved for Overhead & Underseat Storage:The suitcase meets most major airlines’ overhead bin standards, while the backpack fits under seat. TSA-friendly laptop compartment makes airport checks faster and easier. 🔌 USB Charging Port for On-the-Go Convenience:The included backpack features a built-in USB charging port for powering your devices while traveling. Connect your power bank inside and charge from the outside port (power bank not included). 🎁 Bonus Packing Accessories Included:Comes with 3 packing cubes and 1 shoe bag for better luggage organization. Easily separate clothes, shoes, and toiletries to keep your travel neat and stress-free. 💼 Durable, Lightweight & Water-Resistant Build:The luggage is made from tough ABS+PC hardshell with smooth spinner wheels. The backpack features water-resistant fabric, padded straps, and a luggage strap for added convenience. LARGE CAPACITY & EXPANDABLE：This extra large travel backpack with expandable feature offers you more packing capacity up to 40L.Unzipping to get larger storage space then can easily hold packing cubes, make-up bag, outfits, camera bag and gear for 3~7 days of travel.The carry on backpack fits overhead and under seat while on state of standard carry on size, is ideal for men, women, weekend traveler, or occasional vacationer.