A Multi-functional Backpack suitable for 15.6″ Laptop and Tablet PC case. The material is from a high quaity 853 Juaquard Nylon + all waterproof high quality zipper. Backside of trolley strip has an anti-theft function. Considering the many pockets making the bag very convenient for working and travelling. It also has headphone port and can hold many cables, earphone, business/bank cards, pen and other accessories. Handle has Neoprene creating stronger and thicker handle. Polybag packaging. Dimension: 31x13x42cm. PACKING DETAILS: 10pcs/box; 13kgs/box; Box Dimension: 31x13x42cm; HS Code: 420292000.