This is a 3-meter charger with a USB Type-C to USB-A connector. It's very long, so you can charge without using an extension cord. The transmission speed is also fast, at 480Mbps. It's a genuine product from Sanwa Supply. It's brand new and has never been used since I bought it. It charges quickly and is 3 meters long, so it's convenient to charge from a distance, making it easy and recommended.