![Amazon.com: Plugable USB Audio Adapter with 3.5mm Speaker-Headphone and Microphone Jack, Add an External Stereo Sound Card to Any PC, Compatible with Windows, Mac, and Linux - Driverless : Electronics Amazon.com: Plugable USB Audio Adapter with 3.5mm Speaker-Headphone and Microphone Jack, Add an External Stereo Sound Card to Any PC, Compatible with Windows, Mac, and Linux - Driverless : Electronics](https://m.media-amazon.com/images/I/61YoX5Ex0rL.jpg)
Amazon.com: Plugable USB Audio Adapter with 3.5mm Speaker-Headphone and Microphone Jack, Add an External Stereo Sound Card to Any PC, Compatible with Windows, Mac, and Linux - Driverless : Electronics
![audio - Microphone voltage on a 3,5mm PC microphone/headphone jack - Electrical Engineering Stack Exchange audio - Microphone voltage on a 3,5mm PC microphone/headphone jack - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/TSUOu.png)
audio - Microphone voltage on a 3,5mm PC microphone/headphone jack - Electrical Engineering Stack Exchange
![I got a 3.5mm to USB-C adapter so that I can plug an external microphone into my 2021 Razer Blade 15 Advanced, but it's only detecting output, rather than a mic input. I got a 3.5mm to USB-C adapter so that I can plug an external microphone into my 2021 Razer Blade 15 Advanced, but it's only detecting output, rather than a mic input.](https://preview.redd.it/lbwzqa0dcgp71.jpg?auto=webp&s=1ee76acae82180e2db39a7b6d0143e190fa0c34d)
I got a 3.5mm to USB-C adapter so that I can plug an external microphone into my 2021 Razer Blade 15 Advanced, but it's only detecting output, rather than a mic input.
![China Earphone Connector Converter 1 input 2 output 3.5mm Jack Audio Microphone Splitter Cable Adapter Manufacturer and Supplier | Weinuoer China Earphone Connector Converter 1 input 2 output 3.5mm Jack Audio Microphone Splitter Cable Adapter Manufacturer and Supplier | Weinuoer](https://www.wellnowus.com/uploads/%E7%99%BD319.jpg)