Derjunstar diaper backpack box, which features a multifunctional design with a changing station and a USB charging port. It is made of 100% polyester and includes a portable crib and stroller strap. The backpack is designed for babies aged 0-12 months and comes in a basic grey color. The backpack has multiple pockets for organized storage, including insulated compartments for bottles. It can hold up to 10 diapers and includes a waterproof pocket for wet clothes. It is designed for parents on the go, offering a convenient way to carry baby essentials. The backpack also features a USB charging port for charging phones and headphones while traveling. It is often recommended as a practical gift for new parents. It can be used as a diaper bag, mother's backpack, nurse bag, newborn recliner, or outdoor station.