This multifunctional waterproof backpack is made from high-quality polyester and features a convertible briefcase design for professional versatility. Expandable compartments provide organized space for laptops and travel essentials, while a built-in USB port adds convenience. Its ergonomic structure ensures durability and comfort, making it ideal for business trips or daily commuting.

Product Size: 32 × 45 × 15 cm

Packaging: Fabric Bag + Plastic