Presented in a large capacity, this backpack is able to hold 15.6-inch and 17.3-inch laptops. It is designed with the concept of a suitcase into a backpack, for business trips, traveling, or working. Featuring scientific storage, this backpack includes multi-pockets for better organization and storage. Made of new material fabric, this backpack is more durable insulation, and better waterproof. Besides, it has a USB port which is built into a charger outside, and a charging cable inside for easy charging.

• Brand: CAI.
• Model no: HK-9099.
• Color: customed
• Size: height 49 x width 33 x depth 18.5 (17.3inch) / height 43.5 x width 28 x depth 17.5 (15.6 inch).
• Laptop size: 17.3 inch / 15.6 inch.
• Within a USB charging port.
• Rechargeable.
• Large capacity.
• Multi-function.
• Splash proof.