• ANTI-THEFT BACKPACK -This Backpack apply anti-theft design techology. Zipper of main pocket is fully hidden in the back of this bag ,no theft will easily open your backpack. Equip with a secret pocket which behind the bag. It's 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, 14 inches or some slim 15.6 inches laptop
• NIGHT SAFETY BACKPACK - There is a Refelctive 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