New laptop backpack 15.6 inches with USB charging school backpack independent shoe bag travel backpack outdoor backpack

Product name: Travel backpack
Material: Nylon
Weight: about 1.1KG
Capacity: 35L
Size: 43*30*17CM
Structure: Front zipper bag*2, wet and dry separation bag, independent shoe bag, side bag, anti-theft zipper bag, main bag, independent laptop bag
Features:
1. Large capacity design
2, 180° open way
3. Can install 15.6-inch laptop
4. Side bag
5. Using tin foil material/waterproof
6, can be inserted into the suitcase
7, USB external charging
8, S-shaped shoulder strap
9, thickened back
10. Breathable back
11. Breathable and shockproof
12. Waterproof material
13, SBS two-way zipper
14, fixed buckle