Casual Backpack Fashionable Printed USB Charging

Product information:
Pattern: Landscape
Lining texture: Polyester
Color: Snowflake, Rainbow, rose, blue starry sky, blue fireworks
Applicable gender: neutral/both men and women
Function: Waterproof
Material: Nylon
Popular elements: contrast color
Capacity: 20-35L
Backpack Applicable Connector: USB