Anti-theft Travel Backpack Business Laptop School Book Bag with USB Charging Port, Water Proof

ANTI-THEFT BACKPACK -This Backpack apply anti-theft design technology .Zipper of main pocket is fully hidden in the back of this bag ,no theft will easily open your backpack .This is super good for travel ,work or school
USB CHARGE PORT AND WATER REPELLENT FABRIC- External USB with built-in charging cable offers a convenient charging of your electronic device anywhere, and this bag do not include a battery, you need a power bank to charge it
MULTI-COMPARTMENT BACKPACK - 30 or 90 adjustable main compartment ,equit with varies functions pocket for pens ,phone ,wallet, or 14 inches laptop
NIGHT SAFETY BACKPACK - There is a Reflective Stripe on the front of the bag which makes this backpack more conspicuous in the night. This is a safe backpack for you to walk in the night
SIZE AND CAPACITY - Size :11.02 X 4.92 X 16.93 inches . Capacity :12 L