1. Material: oxford cloth 2. The internal structure of the bag: functional bag, charging treasure bag, tablet bag, back zipper bag, water cup bag 3. Capacity: can be put into a 9.7-inch tablet 4. External USB charging port, fast charging 5. Water cup bag on the front, with fixed straps, convenient for traveling 6. The length of the shoulder strap can be adjusted according to its own usage 7. Thick hand-held, strong and durable, strong load-bearing 8. Two-way zipper design, smooth opening and closing 9. Weight: about 380g 10. Size: 25x16x7cm
