【Large Capacity】External dimensions:19.5x 12.5 x 5.3inch. One separate laptop compartment hold 17.3 Inch Laptop as well as 15.6 inch,15 Inch,14 Inch and 13 Inch Notebook Macbook.One spacious packing compartment roomy for your phone, books, clothes,folders, power bank, pen,wallet and other items. | 【USB & Headphone Port Design】With an USB charging port and headphone jack extended on the side of the backpack and built-in charging cable and headphone cable inside, provides convenience to charge your phone and listen music on the go with hands-free(POWER BANK is not included). | 【Anti Theft Design】With Fixed Password Lock and Durable Metal Zippers,and a hidden anti-theft pocket in the back protects your valuable items from thieves. Making your journey and travelling more convenient and safe wherever you go. | 【Comfy & Durable】Made From Durable Eco-Friendly Nylon Fabric With Two "S" Curve Padded Shoulder Straps relieve the stress of shoulder.Comfortable airflow back design with thick but soft ventilated padding, gives you maximum back support,very breathable and comfortable. | 【Ideal Gift】This laptop backpack can be a great companion for college, travel, business, everyday use and outdoor activities. Practical gifts for teens, boys, girls, friends, mother, father, her or him.

Dimensions: This travel laptop backpack fits up to 17.3" laptop. Exterior dimensions (L*W*H):19.5x 12.5 x 5.3 inch. Simple and practical, lightweight and comfortable, very suitable for travel, and it also work well as business backpack, work backpack, computer bag, hiking bag, daily bag | Anti-theft Design: This travel backpack apply anti-theft design techology. Includes a theft proof combination lock metal zippers, no thief can open your backpack easily .Provide security for your journey | External USB Charger Port & Headphone Jack: Business work backpack with charging cable is convenient to charge smart phone, tablet, other devices. Headphone Jack: you can listen to your favorite music when you are carring the travel backpack on road. Note: Not Include Power Bank | Comfortable Back Support System: Ergonomic design of S-shape padded shoulder straps and padding back design, made from high elastic and breathable sponge and fabric, equipment with adjustable chest buckle and ring type adjustable hasp, adjust the strap length freely, reduce the burden of weight, protect the back and shoulder effectively, more comfortable for your life | Material: College school backpack made of tear-resistant nylon fabric and its dual-access zipper with anti-theft design allows for easy access and increased safety.Lightweight and anti-theft is the biggest feature of this backpack. Age: over 12 years old