Large Multifunctional Backpack

Features:

• Whether you're commuting to work or traveling long distances, this is the briefcase you need.
• The external USB port can charge the phone at any time
• Use high-quality waterproof fabric, waterproof and scratch-resistant
• Waterproof and durable, made of durable waterproof fabric and polyester fabric, and equipped with metal zipper, can provide a light travel experience.

Specifications:

• Color: Gray, Black 
  
• Scene: Leisure travel 
  
• Material: Oxford cloth 
  
• Function: USB port 
  
• Computer size: 16 inches