
To activate noise isolation on your Monoprice MPR-8321 Isolating Earbuds, follow these steps using your iOS or iPadOS device: First, make sure your device's Control Center is visible. With the earbuds in your ears, touch and hold the volume slider in the Control Center. Continue holding until extra controls appear. In the bottom-left corner of the screen, you will find the Noise Control icon; tap it. A menu will then appear with three options: Off, Transparency, and Noise Cancellation. Choose your desired setting: "Off" disables noise isolation, "Transparency" lets some external sounds through, and "Noise Cancellation" actively blocks out external noise. By following these steps, you can easily control the noise isolation feature on your Monoprice MPR-8321 earbuds for a better listening experience.


