USB Charging Bag

A usb charging bag builds a cable route into the bag itself, with an external port on the outside wired to an internal lead that takes the power bank you supply. On the diaper backpacks in this tag that means the phone tops up in your hand or pocket during a zoo afternoon while the bank stays zipped away with the rest of the kit. Choose one if your family days regularly outlast a phone battery, and remember the bag supplies the wiring while the bank, which you pack, supplies the power.