Nylon Casual Rucksack Backpack Multifunctional Waterproof Color:gray Come with random-orbit

Come with random-orbit

Dumper size:23x15cm

How to use on Windows system

Diameter of heat conductor: 31mm or more

Nylon Casual Rucksack Backpack Multifunctional Waterproof Color:gray Come with random-orbitFashion business backpack Waterproof Multi layer USB charging Durable Capable and pragmatic, to hold your urban dream Multi functional design, breathable mesh cotton shoulder strap, multi functional main bag, allowing you to travel casually Multi layered space, reasonable storage There are so many items that can be loaded that you can't imagine, and they can be arranged clearly and reasonably in layers External USB charging Just link the mobile