Storage function: There is a certain space in the bag, which can be used to place small daily objects such as mobile phone, wallet, key, lipstick, powder cake, etc. to meet the basic storage needs of daily travel.With chain shoulder strap, it can be carried on one shoulder to show casual style; it can also be carried diagonally, convenient for movement and more fashionable, suitable for shopping, commuting, social gathering and other occasions.size 19×12