Tigernu 15.6-Inch Laptop Backpack With USB Port & TSA Lock (W32 x D15 x H47)cm Features: The dual zip also creates a water-tight barrier between the surface of the bag and your valuables inside Patented Dual Zip technology, keeps your bag secure with a double layer of reinforced teeth creating an anti-theft barrier Keep your glasses handy and out of danger, by hanging them from specially designed loops attached to the straps of your backpack The useful USB passthrough, allows you to charge your phone or device on the go by connecting a power bank (not included) to the built-in concealed cable Two main, one front, and one back zippered compartments for more storage capacity Double side pockets for your umbrella and water bottle TSA accepted luggage lock with a 3 digits lock Specifications: Brand: Tigernu Model: T-B3090B Material: Polyester Open way: Zippers Application: School, Business, Travel Capacity: 15.6-inch laptop Volume: 20L Size: (W32 x D15 x H47)cm Package includ