✨The function of Xiangyang backpack:✨The luggage/luggage strap on the back is very suitable for sliding on the luggage tube and is firmly fixed on the rolling luggage for convenient transportation. There is no need to carry the backpack on your back, so you can reduce the burden on your shoulders during the journey. Also fit under the seat✨The best gift ideas. Practical birthday gifts and practical gifts, suitable for those who go to school, travel and work. For your child, mother, father, best friend, she or him. Essentials for school supplies, travel accessories and laptop accessories. The outer pockets on both sides are made of elastic mesh, which can be expanded to hold various sizes of water bottles and compact umbrellasBackpack with charging port. The USB charger port is a convenient external connection that allows you to easily charge the device. Very convenient and stylish. Hang up the phone, anytime, anywhereThe multi-panel airflow system can reduce the pressure when carrying heavy objects. There are many paddings on the back, shoulder straps and handles, which are easy to carry and almost weightless. 100% brand new, made of high-density and waterproof polyester fiber, not easy to get wet and ensure long-term use✨Independent laptop compartment: suitable for laptops under 15.6-inch.Main cabin: thin clothes, headphones, books, magazines, cameras, CDs, etc.Front compartment: used for phones, pens, keys, wallets, wallets, glasses and other small objectsSide pockets: durable elastic mesh pockets on both sides, suitable for water bottles, small compact umbrellas and other items