YEALINK ACOUSTIC SHIELD 3.0 NOISE CANCELLATION TECHNOLOGY: Yealinks exclusive microphone technology silences background chaos (like keyboard clicks, loud pets, or kids) so your voice comes through crisply on calls. Perfect for busy home offices or open workspaces. ALL-DAY COMFORT FOR MARATHON WORK SESSIONS: Soft protein leather ear cushions (2.6-inch diameter) fully enclose your ears, while the adjustable metal headband and lightweight design (Dual 4.9oz, Mono 3.4oz).The 280° rotatable microphone boom allows flexible adjustment for both left and right ear wearing, ensuring optimal comfort and personalized fit. SMART IN-LINE CONTROLS & TEAMS INTEGRATION: One-touch mute, volume adjustment, call/music control, and a dedicated Teams button to join meetings instantly. No more fumbling with softwaretake command right from your wired headset. PLUG-AND-PLAY for Teams Certified: Works seamlessly with PC, Mac, laptops, and desktops via USB-Ano drivers needed. Ideal as a reliable U