High quality fibre optic cable ensures crystal clear digital audio transmission Compatible with all SPDIF equipped devices using the TosLink interface Immune to electrical interference Protective shell, outer diameter 2.2mm Connectors: TosLink Male to TosLink Male 10 year warranty This neat TosLink adapter features a clever 360 degree connector design which allows it to swivel and rotate to almost any angle. It allows you to connect TosLink cables without obstructing the adjacent ports or straining connectors.