KPYWZER Anti-theft Sling Backpack with USB Charging Port

Can be used messenger bag, sling bag, chest bag, shoulder bag, cross body backpack, travel bag, casual day pack. Features: Size: 16cm*11cm *33cm (6.29″*4.33″*12.99″). Capacity: Can put in iPad mini, notebook, mobile phone ,mobile charger, cigarette, etc. USB port: Convenient to charge your electronics devices and free your hands. Anti-theft lock: Easy to set your own codes and keep your privacy.Safer to go out. Back hidden pock: An anti-theft pocket on the back protects your valuables. Comfortable: Breathable and decompression carrying system, ventilation, heat dissipation, shock absorption. It is the best gift for friends, lovers, family members, easy to use!