1. Smart Tech Organization 180° flat-opening main compartment with padded laptop sleeve (fits up to 15.6"), interior pockets, and raised bottom protection against drops and impacts. 2. Versatile Storage Spacious 20L capacity with bucket compartment, safety pocket, pen organizer, and room for 1-2 days of clothing. Features two side pockets for quick access and a hidden pocket for power banks. 3. Travel-Ready Design Integrated trolley sleeve for easy luggage attachment. Dual USB charging ports (Type A & C) keep your devices powered on the go. 4. All-Day Comfort Ergonomic shoulder straps with breathable air mesh backing for comfortable extended wear. 5. Dimensions & Warranty Size: 45×32×14 cm | Capacity: 20L | Backed by a 12-month warranty for peace of mind.