Diaper Bag Backpack, Baby Diaper Bag with Changing Pad Large Capacity Floral Diaper Backpack for Baby Girl and Mom, Multi-Function Waterproof Travel Back Pack Built-in USB Charging Port. Built-in USB charging port make this diaper bag multi-functional then you charge your phone anytime at anywhere.The foldable replacement pad can provide a comfortable and clean area whenever baby needs to change diapers. Coming with wet and dry separation function makes our bag waterproof and washable, It can be used to store wet or dirty stuff. Mommy backpack included two stroller straps that can be hung directly on the stroller so you can free your hands while shopping or when you are tired. Reinforced zippers are made of new thick and durable hardware, these are all sturdy and so easy and convenience to grab and pull open with one hand even when you stored 2 bottles for 15oz, don't worry the pocket is too small then can't pull the zipper.