• Waterproof USB charging Backpack
• Material Type: Microfiber
• Weight: 1.05KG
• Laptop Size: 15.6" Inch
• compartments: 4
• Capacity:20 Litre,39 Litre
• Style: Fashion
• Usage: School, Business,Travel
• Carrying System:Physiological Curve Back
• Interior:Interior Compartment
• Dimension information:290*160*450mm
• Feature: Multi-functional, High Quality
• USB
• Anti-Theft
• Waterproof
• Lightweight
• Stylish look
• 20L Capacity