NZXT on Twitter: "We got the magic switch! Instantly switch between headset and PC speaker audio output by placing or removing a headset from the stand 🤯 Learn more about the SwitchMix
Audio Switch | Connection input: 2x 3.5 mm Male | Connection output: 3x 3.5 mm Female + 2.5 mm Female | Function control: Manual | Number of buttons: 3
Computer Headphone Speaker Switch : Electronics USA
Plantronics .Audio PC Speaker Headset Switch
T-z2 Pc Speaker Headphones Audio Switch Adjust Converter Volume Controller Switch Controller Amplifier Controller Tone Board - Home Theater Amplifiers - AliExpress