1. Material: ABS hard shell
2. Luggage rod insert strap, can be carried remotely
3. Back security pocket with combination lock to protect personal property from theft
4. Hidden water bottle pocket for easy storage
5. With USB external contact port, convenient for travel and charging
6. The back panel has strong air permeability and hydrophobicity, which is conducive to air circulation and reduces the pressure on the shoulders
7. The shell is wear-resistant and impact-resistant, high-hardness material
8. No fear of rain erosion, anti-splash protection built-in
9. Dimensions: 15.6 inches 31x43x12cm; 17.3 inches 33x46x13cm
10. Weight: 15.6 inches 1kg; 17.3 inches 1.1kg