**Product Specifications:**
**Brand:** BRINCH
**Product Type:** Backpack
**Features:** Multi-functional, double-shoulder design, extra-large capacity with multiple layers of storage space and built-in charging port
**Product Highlights:** USB charging port, splash-proof, multi-layer storage, telescopic rod strap, wear-resistant, breathable back design
**Suitable for:** Office, casual, suitable for various scenarios such as shopping, work, business trips, and travel
**Storage Capacity:** Main compartment with multiple compartments for organized storage, large capacity to meet various travel/business needs, laptop compartment with built-in pockets, front zipper pocket, convenient side pockets for tablets, phones, umbrellas, water bottles, etc.
**Deluxe Version:** 180° wide opening for comfortable travel/business use, honeycomb design for ventilation and shock absorption, widened and thickened shoulder straps for comfortable carrying
**Convenience:** Built-in USB charging port with external cable outlet for easy charging on the go
**Shock Protection:** Computer compartment with shock-absorbing airbag design for enhanced protection
**Product Parameters:**
- Dimensions: 445mm x 295mm x 315mm (14-16 inch), 17 inch
- Name: Multi-functional Backpack
- Colors: Black, Light Grey, Dark Grey
- Material: Polyester Fiber
- Structure: Laptop compartment + main storage compartment + side pockets
- Size: 14-16 inch (410*295*130mm), 17 inch (445*315*130mm)
- *Dimensions are manually measured and may have a 1-2cm error, please understand.*