1. Material: Waterproof fabric / Oxford cloth
2. Capacity: can be loaded into 16-inch laptops, tablets, clothes and other items
3. Dimensions: 30 x 29 x 60 cm
4. Function: External USB charging port
5. Night safety, fluorescent design
6. The internal structure of the bag: zipper pocket, mobile phone bag, certificate bag, sandwich zipper bag, computer pocket
7. Features: security and anti-theft, multi-layer storage space, light carrying, USB charging, water-repellent fabric