【Large Capacity】Shoulder bag with multiple compartments and pockets, including hidden security pockets, phone pockets, large pockets to store all your belongings. Sling backpack can effectively store your belongings such as cosmetics, tissues, keys, mobile phone, ipad mini, passport, water bottle, umbrella, etc. 【Flexible shoulder bag shoulder strap】Adjustable elastic. Fits your body perfectly. Two ways of carrying: left or right. Carrying a bag for a long time relieves stress. Can be used as messenger bag/shoulder bag/crossbody backpack/casual backpack/crossbody bag/chest bag/travel bag/work or business bag, suitable for office, school, outdoor, business and other occasions. 【Waterproof Crossbody Backpack】The crossbody backpack is made of high-quality nylon material, durable, scratch-resistant, comfortable, waterproof and lightweight. High density and sturdy hand strap will lighten your load and travel easily 【Front pocket headphone jack】Let you enjoy music easily. At the same time, the breathable padded shoulder straps and back panel are very comfortable and lightweight, and do not accumulate heat, but release it. 【USB Charger Port】Crossbody Bag with USB Charging Port (without Portable Charger) - implanted USB cable. You can easily charge your phone using the USB charging port (connect your portable power source with the built-in USB cable).