5 (1/8"") mini plugs. They also come with durable molded HD15 connectors with thumbscrews for a secure connection and molded 3..5mm connectorsDouble Shielded 3-Coax 4 Twisted Pair Lifetime Warranty Looking for a way to connect both the video and audio for your computer system? These convenient cables save you the hassle of running a separate set of cables just to get sound.