1. Changing backpack with foldable cot: Each side of the folding cot features a zippered pocket design that can be attached to the pull rod to enhance the bed's stability, providing you with a comfortable space. 2. Large capacity USB: The backpack includes multiple practical pockets to store all your essentials, such as front pockets, side pockets, and pockets. The main compartment has a wider opening compared to similar backpacks. Additionally, it comes with a USB port for charging your devices (power bank not included). 3. Independent Bottle Pockets: The diaper bag has three insulated front bottle pockets with multilayer insulation, ensuring heat retention so you can enjoy warm milk anytime, anywhere. 4. quality materials: Made of Oxford fabric, the backpack weighs 1.1 kg, reflecting the quality of its construction. It is wearresistant, waterproof. Two included hooks allow you to attach the changing backpack to a stroller.