Specifications‎:‎STYLISH ANTI‎-THEFT DESIGN ‎- Humanized design‎,‎ we applied a hidden zipper to ensure your belongings safeEXTERNAL USB CHARGING PORT ‎- With the usb charging port‎,‎ you can charge your electronics without holding your power bankMULTI‎-COMPARTMENT ‎- Without rummaging your bag‎,‎ there are many compartments inside the backpack to place your phone‎,‎computer‎,‎ pad‎,‎ books etc‎.‎RAIN PROOF AND NIGHT SAFETY BACKPACK ‎- The front side used a special material to keep your bag from rain and dust ‎(‎except heavy rain‎)‎Tips‎:‎1‎.‎The lock is preset at factory to open at 0‎-0‎-0‎,‎ check the 0‎-0‎-0 aim at the indication line‎.‎ Pull out the shackle‎.‎2‎.‎Turn the shackle 180° or 90°‎,‎ then press down the shackle‎,‎ turn the dials to set your combination‎.‎3‎.‎ Pull out the shackle return to regular position‎.‎4‎.‎ Now your own combination is set‎,‎ please remember well your new combination‎.‎ If you want to change it‎,‎ pleat steps 1‎-4‎.‎Type‎:‎ BackpackGender‎:‎ UnisexMaterial‎:‎ PolyesterOccasions‎:‎ Daily Life‎,‎ School‎,‎ Business‎,‎ TravelInternal Structure‎:‎ Computer Sidekicks‎,‎ Mobile Phone Bag‎,‎ Document Bag‎,‎ Zipper Bag‎,‎ Patch Pocket and Pen BagFeatures‎:‎ Anti‎-Theft Design‎,‎ Zipper Closure‎,‎ External USB Charging Port‎,‎ Convenient‎,‎ Large CapacitySize ‎(‎W x H x T‎)‎‎:‎ 26cm x 43cm x 11cm/10.24‎"‎ x 16.93‎"‎ x 4.33‎"‎ ‎(‎Approx‎.‎‎)‎Notes‎:‎There are no mobile power and data cable come with the backpack inside‎.‎Due to the light and screen setting difference‎,‎ the item‎'‎s color may be slightly different from the pictures‎.‎Please allow slight dimension difference due to different manual measurement‎.‎Package Includes‎:‎1 x Backpack