Poly Voyager Free 20 Earphones AI Noise Cancelling Bluetooth A28PXAA#UUF

Fully wireless earphones that deliver powerful sound and clear voice calls
Supports adaptive active noise canceling (ANC). Appropriately removes unwanted surrounding noise even during calls.
Works with AI machine learning algorithms to suppress background noise
Maximum continuous playback time: 12 hours for earphones alone (when ANC is turned off), 42 hours with charging case, supports fast charging that allows 2 hours of playback with 10 minutes of charging