This is a splitter connector. It helps to modify the input audio data into two outputs. This connector contains a single input of a 6.35mm male pin. The output comes from two RCA female connectors. This is widely used in our daily life such as heavy amplifiers, DJ systems, etc. This connector is built from high carbon steel with nickel plating. Hard plastic insulation covers the top and inside part of the connector. The contact material is high-quality copper which helps to prevent data fluctuation. It is durable, easy to use, and can also work in high room temp.