<b>【SPECIFICATIONS】</b><br> External Dimensions: 18.6”x13.5”x10.8”<br> Weight : 3.08 LBS<br> Material : water-repellent fabric<br><br> <b>【PRACTICAL FUNCTIONAL TRAVEL BACKPACK】</b><br> ★ This backpack is perfect BACK TO SCHOOL item!!<br> ★ Large multi-compartment and functional pockets for professionals. <br> ★ A luggage strap allows backpack fit on luggage/suitcase, slide over the luggage upright handle tube for easier carrying. <br> ★ With built-in USB PORT outside, this laptop backpack is convenient to charge your cell phone by the connected power bank (POWER BANK is not included).<br> ★ Front reflective stripes ensure your safety in evening biking, running or walking.<br> ★ This large travel backpack can be great companion for outside travel, outdoor hiking, camping, holiday vacation, shopping, and any other daily occasion. <br><br> <b>【WARRANTY AND SERVICE POLICY】</b><br> If you have any issues, suggestions, questions, or concerns. Please contact us, we will respond you within 24 hours and resolve the issue as soon as possible.<br><br>