* MULTIPURPOSE BACKPACK: High quality Water Resistant Oxford Cloth Fabric Material & Practical luggage Strap design & Comfortable Widen Padded Shoulder Strap & Built-in Key Ring design, fits for daily use at school, college, business and travel, suitable for women, men and students.
* External USB port with built-in charging cable provides a more convenient and easier way to charge your phone. Outside connects USB cable. Inside connects power bank. Please noted that USB cable and power bank are not included, separate purchase needed.
* LARGE CAPACITY：External dimensions: 44x 31 x 13 CM(H x L x W). Multiple divider pockets, easy for holding 15.6 Inches laptop, water bottle, readers and a bunch of other items, iPad, journal, pens and pencils, iPhone.
* Easy to wash and hand wash is suggested.