1. Material: EVA, lining texture: polyester
2. Hard shell double shoulder straps
3. Safety reflective strips
4. Telescopic carry handle
5. Three anti-theft combination lock
6. USB external interface charging
7. Waterproof, easy to clean
8. Outer bag type: three-dimensional bag
9. Anti-wrinkle and wear-resistant composite fabric
10. Independent computer anti-vibration barrier
11. 2 main warehouses with reasonable partitions
12. Accommodating computer size: 15.6 inches
13. Thickened metal frame, effective support and safety protection
14. Three-dimensional air guide groove back, convection heat dissipation, back cushion cotton
15. Function: breathable, waterproof, wear-resistant, anti-theft, shock-resistant, load-reducing
16. Internal structure of the bag: zipper pocket, mobile phone pocket, document pocket, interlayer zipper pocket, computer insert pocket
17. Unit weight: 8001: 850g, 8003: 1350g, 8001-J: 650g
18. Dimensions: 8001: 42x30x12cm, 8003: 42x30x14cm, 8001-J: 42x30x12cm
