This spacious backpack is loaded with utility-driven details like three large zipped pockets, Ready for any study or work. Available in four different colors with nice textures. USB 2.0 Charging port design. Built-in USB cable. Use it to connect the power bank, then connect your phone with an original USB cable to the USB port, and you could charge your phone conveniently. The main compartment includes a laptop compartment, two iPad/tablet compartments, 4 pen slots, notebook pockets

• Dimension: L x B x W : 48cm x 38cm x 19cm  
• Volume: 30 ltr