The Amazon Basics USB-C to USB-C 4 Fast Charger Cable is a high-speed charging cable designed for fast and efficient charging of devices. With a 40 Gbps data transfer rate and support for 8K video playback, this cable ensures fast and seamless connectivity. The 240W power delivery capability allows for quick and efficient charging, making it ideal for those who require a reliable and fast charging solution. Its black color and 1:1 connection split/duplication make it a versatile and practical choice for a wide range of devices.