Innovative diaper backpack bag. Not only can you carry your baby's everyday essentials in this smart diaper bag, but it also has an unbelievable secret: the back panel zips open to reveal an expandable baby bed/changing crib that sets up in seconds with two fold-up stabilizing rods. Instantly provide a clean, dry place to let your baby rest comfortably at your side or pull off a quick diaper change without worrying about germ-ridden public surfaces. It also comes with a USB interface, so that you can charge your phone anytime and anywhere. There's an added new design used as a bed with sunshade cloth, make your baby sleep well, which can be folded when don't need it. Zip open the front pocket and you'll find 3 elastic-topped pockets sized perfectly for baby bottles. Each one is lined with foil-finished insulated fabric to keep bottles, jars of baby food either hot or cold. There are side pockets with a rubber band for tissue and a water bottle. There's also a waterproof pocket for wet items and an anti-theft pocket on the back for mobile phones and change.