The product is a set of two 6.5' Belkin 4K MacBook mini DisplayPort to HDTV HDMI cables. These authentic Belkin cables are designed for use with the Belkin MacBook mini and feature a 1:8 connection split/duplication. The connector B is HDMI 2.0, while the connector A is Mini DisplayPort. These cables are ideal for connecting your MacBook mini to various HDMI-compatible devices for high-quality video output.