Hard Shell Backpack Alloy Frame Anti-Theft Computer Bag For Men, Color: 8003 Black

1. Material: EVA, lining texture: polyester2. Hard shell double shoulder straps3. Safety reflective strips4. Telescopic carry handle5. Three anti-theft combination lock6. USB external interface charging7. Waterproof, easy to clean8. Outer bag type: three-dimensional bag9. Anti-wrinkle and wear-resistant composite fabric10. Independent computer anti-vibration barrier11. 2 main warehouses with reasonable partitions12. Accommodating computer size: 15.6 inches 13. Thickened metal frame, effective support and safety protection14. Three-dimensional air guide groove back, convection heat dissipation, back cushion cotton15. Function: breathable, waterproof, wear-resistant, anti-theft, shock-resistant, load-reducing16. Internal structure of the bag: zipper pocket, mobile phone pocket, document pocket, interlayer zipper pocket, computer insert pocket17. Unit weight: 8001: 850g, 8003: 1350g, 8001-J: 650g18. Dimensions: 8001: 42x30x12cm, 8003: 42x30x14cm, 8001-J: 42x30x12cm