Apple Airpods 4 Active Noise Cancellation

"Active Noise Cancellation Block Out External Noise For An Immersive Listening Experiencetransparency Modeallows External Sounds In For Better Awareness Of Your Surroundingsvoice Isolation Enhances Clarity Of Your Voice During Callswireless Charging Case (Usb‑C) Convenient And Fast Charging With Usb-C Compatibility"