Selling point description:
1. Quickly open the front cover to conveniently store a notebook;
2. 35L large capacity, and can be carried on airplanes;
3. Wear-resistant and pressure-resistant PC material, dust-proof and waterproof;
4. Password lock setting makes traveling safer and more secure;
5. Built-in cup holder, foldable and stored without taking up space;
6. Handle mobile phone holder + charging interface, you can sit and watch dramas at the same time;
7. Side hook, hang as you like when traveling, freeing your hands;
8. Noiseless and smooth multi-directional caster.