Anti-Theft Travel Backpack

A PERFECT ANTI THEFT BACKPACK! FEATURE AND BENEFITS ANTI THEFT DESIGN DAYPACK: This bag applies anti-theft design technology. The zipper of the main pocket is fully hidden in the back of the backpack, no theft will easily open your backpack. Equip with a secret pocket behind the bag which can keep your valuable items from thieves. USB CHARGING PORT DESIGN: With a built-in USB charger outside and a built-in charging cable inside, this USB bag offers you a more convenient way to charge your electronic device anywhere. This backpack doesn't power itself, you need a power bank to charge it. VARIES FUNCTION BACKPACK: 180°adjustable main compartment, varies function pockets for pens, phone, wallet and some slim 15.6 inches laptop, elastic band design and velvet inside material laptop compartment to protect your laptop. NIGHT SAFETY AND FUNCTIONAL BACKPACK: There is a reflective stripe on the front of the bag which makes this backpack more conspicuous in the night. A luggage strap allows