Type:Laptop Backpack, School Bag Lining Material:Polyester Main Material:Nylon Gender:Unisex Interior:Interior Compartment, Computer Interlayer, Interior Zipper Pocket, Interior Slot Pocket, Cell Phone Pocket Capacity:24L Model Number:T-B3105A/T-B3105B/T-B3105C Computer Interlayer size:26 * 38cm fits for 13.3 to 15.6 inch Size:33 * 15 * 48cm Weight:1.1kg Application:Business / Travel / Student Large capacity storage space Comfortable carrying system Waterproof nylon fabric External USB charging function Note:T-B3105A no USB, T-B3105B with USB, T-B3105C with USB, waterproof cover, customs lock
