1. Material: oxford cloth
2. The internal structure of the bag: net bag, snack bag, functional bag, computer bag
3. Capacity: can be put into a 16-inch tablet computer, etc.
4. The bottom waterproof cover is made of ice bag, which has good waterproof and heat preservation effect
5. External USB charging port, fast charging
6. Splash-proof fabric to protect the built-in from moisture
7. Shoulder strap non-slip fixing buckle, adjustable shoulder strap length
8. Two-way zipper design, smooth opening and closing
9. Shoulder and portable design, comfortable and durable
10. Size: 35x55x15cm
11. Weight: about 1850g