This cable is specifically designed to extend the signal for mono audio and data transfer applications. It features two 27 AWG oxygen-free copper conductors, a drain wire, an aluminum foil shield to prevent unwanted EMI/RFI interference, and fully molded, gold-plated connectors providing strain relief for a quality connection. A common use for this cable is to extend the 3.5mm serial data cable that connects your digital camera to your PC. Connector 1: (1) 3.5mm Mono Male, Connector 2: (1) 3.5mm Mono Female.