This is a small but spacious shoulder bag. can hold mobile phones, pens, earphones, passports, wallets, glasses, keys, etc.
USB Port: Removable USB charging line, connect power bank and electronic devices while walking. Please note that this backpack doesn't power itself, USB charging port only offers an easy access to charge. When clean backpack, remove the USB charging line.
Suitable for sling bag, chest bag, crossbody bag, messenger bag, shoulder bag and travel bag for men, women, boys, girls and teenagers. You can always carry your bag for outdoor activities, such as running, cycling, camping, leisure, etc.
Cleaning method: Machine wash is not recommended. Soak the bag in cold water (if there is oil stains on the bag, add a small amount of neutral detergent), and wipe it with a cloth after a few minutes, please do not dry in the sun.