Specification:
Name: Backpack
Material: Oxford cloth
Color: red, gray, blue, black
Size: 45*30*18cm
Weight: 450g
Quantity: 1 piece

Precautions:
Transition: 1cm=10mm=0.39inch
No retail packaging.
Please allow 1-2cm error due to manual measurement. Please make sure you don't mind before bidding.
Due to differences between monitors, images may not reflect the actual color of the item. Thank you!

Package includes:
1 x backpack

Waterproof and Wear-Resistant: This backpack is made of high-density oxford fabric. Using coating technology, it is wear-resistant and waterproof.
USB Charging Port and Data Cable: The portable USB charging surface design supports fast and convenient charging of your electronic devices based on your power bank. Includes extra USB cable. Easily keep your phone fully charged anytime, anywhere!
Large capacity: Dimensions are 11.8*5.9*17.8 inches (length x width x height). A separate laptop compartment holds a 15.6-inch laptop as well as 15-, 14-, and 13-inch laptops, and a roomy main compartment holds everyday essentials like clothes, notebooks, portable chargers, and more.
Ergonomic breathable shoulder straps: Ergonomic straps, scientific load-bearing, does not increase the burden on the spine, thickened breathable pearl cotton shoulder straps, statistical pressure reduction and shock resistance, comfortable to carry.