Bange Expandable Anti-Theft Waterproof Laptop Backpack - Black: The only expandable anti-theft backpack that protects your world, organizes your day, and eliminates the fear of losing what matters — with lightness, style, and cutting-edge technology.

• Flexible Space for Everything You Need: Expandable up to 30% more capacity, perfect for those who need to carry a laptop, accessories, and personal items without sacrificing comfort.
• Lightweight and Comfortable All Day: Ergonomic design with padded straps and ultra-light material that doesn’t weigh you down, even when full.
• External USB: port with Smart Charging technology, compatible with all power banks.
• Special compartment: for laptops up to 15.6” with reinforced protection.
• High-durability: waterproof material, resistant to impacts and scratches.

Specifications:

• Material: Oxford with Polyester
• Weight: 0.89kg
• Capacity: 20-35 Litre
• Color: Black
• Size: 49cm x 31cm x 18 cm