- Expandable Capacity: This briefcase features a clever expandable design that allows you to increase the main compartment's space with a simple zip. Perfect for accommodating extra documents or a change of clothes, it adapts effortlessly to your needs throughout the day. - RFID-Blocking Protection: Built-in RFID-blocking technology in the interior pockets protects your credit cards and IDs from digital theft. This essential feature provides peace of mind for today’s professionals who prioritize security. - Lightweight and Durable: Crafted from ultra-light, carbon-fiber-reinforced material, this briefcase combines exceptional strength with minimal bulk. Enjoy easy portability without sacrificing durability, making it ideal for daily commutes or travel. - Smart Charging Port: Stay connected with a discreet external USB port that links to an internal power bank pocket (power bank not included). This feature allows you to charge your devices on the go, ensuring you remain powered throughout your busy day. Use Scenarios: - Ideal for business meetings, the expandable compartment allows you to carry essential documents while having space for a change of clothes for after-work events. - Perfect for travel, the lightweight design ensures easy transportation through airports, while RFID protection keeps your personal information safe. - Great for students or professionals on the move, the smart charging port enables you to keep your devices charged during long days of classes or meetings.