Anti-Theft Hard Shell Backpack Spec: No Password (Black)

Anti-Theft Hard Shell Backpack Spec: No Password (Black) This backpack is designed to provide maximum protection for your belongings while also being stylish and functional. Made from high-quality PC and polyester material, it is waterproof, wear-resistant, and shock-resistant. The backpack also features a capacity expansion and load reduction function, making it perfect for everyday use or travel. The backpack can accommodate a 17.3-inch computer and is designed with a one-piece PC and carbon fiber material for added durability. The fan-shaped half-open bag design allows for easy access to your items, while the hollow groove design on the back enhances air convection and effectively dissipates heat. For added convenience, the backpack has a USB charging hole, making it easy to charge your devices on the go. It comes in two sizes: the regular version (30 x 47 x 8 cm) and the password version (30 x 47 x 11 cm). The regular version weighs 1 kg, while the password version weighs 1.32 kg.