TANGCORLE Extra Large Travel Laptop Backpack,TSA 17.3 Inch Water Repellent Anti Theft Business College School Bookbag With USB 2.0 Charging Port, high-capacity, Backpack With Laptop Compartment

Large Capacity-Expandable:Before extended is 30L, dimensions are 20.5x12.99x6.7inch; After extended is 45L, dimensions are 20.5x12.99x10.24inch. you can expand with the zipper. There are two handles which one is on the top and the other is on the side, the handles can be switch between suitcase and backpack. There is a luggage strap on the back, which can be placed on the luggage.

For Travel-Multi Compartment: The travel backpack separate 2 layers roomy compartment and multiple functional pockets, the laptop compartment fits most 15.6/17/17.3inch laptops and the smaller can hold tablet. With built in USB charging port lets you charge your phone or other electronic devices anytime. The clothes compartment can be opened 180 degrees which fits 5-8pcs clothes, packing cubes, shower bag etc. it's can hold the travel essential items great for 4-7days daily travel.

Durable Material-Water Resistant & Anti-Theft Design: The carry on backpack is made of high-quality water resistant, durable and anti-scratch oxford material; foam adjustable shoulder straps for your comfort. internal waterproof pouch at the top of front compartment can hold 2 T-shirts or towels that keep them away from water. There is a hidden zipper pocket on the back of the backpack which can holds important things such as phones, passport wallet etc, it's anti-theft and convenient.

Application-Flight Approved & Carry on: This carry on backpack is airline approved, business backpack fits overhead and under seat when on the state of standard size. the 180 degree zipper closure let's you to quickly pass the airport security check out. It is great for flight travel, weenkend travel, carry on, tourism, business trip, camping, hiking, everyday backpack and laptop backpacks etc.

Our Service: If you have any problems with our backpack, please feel free to contact us. The travel laptop backpack is a best gift for business traveling, weekend getaways, shopping, professional office work and other outdoor activities. ( this item is not intended for use by 12 years old and under)