What a men or women need? If you want to travel, hiking, or go out without carrying too much, our small sling bag will be a good choice for you. In order to be more convenient and practical, we specially design that: Earphone Hole You can put the earphone wire through the hole easily and listen to music at anytime or anywhere. USB Charging Port Connect with your own power bank,You can charging your phone whenever and wherever you are, even if you are walking outdoor. Padded Back and Shoulder Strap The shoulder strap and backside are both padded to lift pressure for your body. Practical gifts and present for those who go to school, travel and work, a must for school supplies travel accessories and laptop accessories. Product description: Gender: Unisex(men, women, boys, girls); Material: eco-friendly and water repellent Oxford Fabric. Size: 7"(L)*3.5"(W)*13''(H) Inches. How to Maintain The Sling Backpack? Please do not wash with liquid detergent or bleach. Clean with wet cloth if necessary. Wash Separately to avoid staining. Package Includes: 1 * Sling Bag with 1*USB Charging Cable(Not include a power bank).Warm Tips: Recommended Age Grade: 3+years old boys girls.