The Patek PTC-444 is a high-quality Type-C earphone designed for superior audio performance. These sleek black earphones feature a comfortable in-ear design and USB Type-C connectivity, making them compatible with modern smartphones and devices that use USB-C ports. Key features: • USB Type-C connector • High-quality sound output • Ergonomic in-ear design • Durable build quality • Comfortable fit • Built-in microphone The PTC-444 comes in a professional navy blue retail package that includes the earphones and any necessary documentation. The earphones feature the Patek branding on both the earbuds and packaging, indicating their premium positioning. The product emphasizes high-quality sound reproduction as one of its main selling points, as prominently displayed on the packaging.