These are wireless earphones of unknown origin. I'm selling them because I don't use them myself. There's no need to worry about the sound quality; they work perfectly fine, and the Bluetooth connects properly. The charging cable is Type-C. A cable is not included. I don't know the manufacturer, so I would appreciate it if only those who understand this would consider purchasing them. Please take a good look at the photos. Feel free to ask if you have any questions.