The "Waterproof Backpack with Multifunctional External USB Charge Port Laptop Bag" is designed with a focus on business casual style, functionality, and convenience. Here are the key features and specifications:

Overview:

1. Versatile Design: The backpack is suitable for various purposes, from office use to international work trips, providing ample space for your essentials.
2. Interior Organization: The bag is designed with roomy compartments, especially for laptops, ensuring that you can carry everything you need for your daily activities.

Charging Features: 3. USB Port: The backpack features a built-in USB port for convenient charging on the go, allowing you to keep your devices powered up throughout the day.

4. Lightweight Construction: The use of lightweight and elastic materials ensures that the backpack remains light, providing ease of carrying without unnecessary weight.
5. Modern and Accessible Design: The modern design of the backpack ensures easy access to the contents of various pockets. The color and style options cater to both males and females with a preference for simplicity.

Specifications:

• Height: 45 cm
• Length: 28 cm
• Thickness: 17 cm
• Capacity: Suitable for a 15.6-inch laptop, iPad, mobile phone, light clothing, etc.
• Material:
  • Main Fabric: PVC
  • Side Material: Polyester

Package Content:

• 1 x Backpack

Overall, this backpack is designed to meet the needs of individuals looking for a stylish, functional, and convenient solution for daily activities and travel. If you have any specific questions or need further information, feel free to ask!