Enjoy crystal clear stereo with the Dell wireless headset. Active noise cancellation (ANC) blocks out ambient noise. Flexible adjustment options, a comfortable, high-quality design and outstanding voice clarity ensure a great experience during phone conferences. Features: - Flexible customisations - Boom mic can be positioned on either side - On-headset call, volume and mute controls - Microsoft Teams certified - Automatic mute setting when removing the headset - Hearing protection feature prevents audio spikes - Easy charging by placing the headset on the charging stand or via USB