Keep the vibes high and your hands free with this Bestlife bag that can used as a Cross body or single strap backpack . This backpack can interchange between left or right shoulder strap. It offers a spacious compartment with a padded pocket to store your 9" tablet, the main compartment can take a 10" tablet and there is a extra zippered pocket to store in your keys or wallet as well as a slip pocket to store your other small items. It has a front zippered pocket and hidden padded back pocket. Contains a usb charging port. Connect a powerbank (not included) to the usb cable inside the cross body backpack then connect your phone/tablet to the usb charging port. A secure mini zip pocket on the shoulder strap that is ergonomic padded for comfort to store your travel cards or credit cards.