I don't have a switch, so can't check myself. But if it's the same as the one on the Nintendo store, then it got a split cable. So you might need a cable with 3 rings on the 3,5 jack.Got a new pup and she has chewed the wire on my 6 year olds headset. I went to currys and bought a cable. He can hear though the earphones but his cousins can't hear him when he talks. I'm thinking I got a headphone cable and it's a different cable needed if headset has a mic. What cable do I need if so ?