A powerful men's bag, thoughtful headphone jack design, you can charge by USB, you can listen to music anytime, anywhere. ,The style is simple, but just enough. There are compartment pockets inside, multi-pocket design, easy to use.The small pocket on the front of the chest bag is convenient for sorting and placing small items. All designs are for your convenience.Details: adjustable shoulder strap; security and anti-theft buckle; car line reinforcement design; fashionable hardware decoration.Occasion: Fashion, leisure, business, simple travelWaterproof design brings more convenience to your life.USB 2.0 Charging port design. Use it you could charge your phone conveniently.SLING BAG MATERIAL: Sling bag made of artificial PU leather. It sits nicely on your back/chest/shoulder and shoulder strap is adjustable to meet different requirements. If it gets dirty you could just wipe it off and it stays clean!MULTIFUNCTIONAL SHOULDER BAG: It has 1 main pocket, 2 zipper pocket and 1 main compartments with one buckle lock to secure all your items. You can put sunglasses, pen, headphones and so on in the foremost and middle compartment. Our leather sling bag is spacious and it is design to perfectly hold can hold a lot of items.USB CHARGING PORT & HEADPHONE HOLE: This sling bag with external USB charging port (power bank not included). The side hole is for earphone wire, you can enjoy music anytime anywhere.CROSSBODY BAG OCCASION: It's perfect for business, casual, traveling, biking, beach and everyday using.Perfectly works as sling shoulder pack, wear this sling bag over either shoulder comfortably, or across the chest to deter thieves and keep your hands free.HIGH QUALITY ACCESSORIES: The whole bag weighs about only 0.8 pounds, which is very lightweight and comfortable to carry. The metal zipper is also smooth and easy to pull.CASUAL SHOULDER BAG: The men bag protective and durable can wear it in anyway you like as sling bag/ shoulder bag/ crossbody bag. It's safe, stylish, handy, lightweight and comfortable. Also it's a great gift for everyone.