Travel Laptop Backpack Waterproof Anti Theft USB Computer
Travel Laptop Backpack Waterproof Anti Theft USB Computer Notebook School Bag range of colours ! Features: 1. Three-level visual adjustment; equipped with external power supply interface (built-in data cable, can connect to mobile power bank); 2. Can access USB for mobile phone charging; soiling resistant and sturdy, breathable and sweatproof; with anti-theft structure (hidden zipper on the back); 3. Comes with reflective strip for night vision, can remind you in dark; 4. Lightweig