లాజిటెక్ 950 వైర్లెస్ హెడ్సెట్ యూజర్ గైడ్
logitech 950 Wireless Headset Product Specifications Adjustable noise-cancelling microphone boom Microphone mute function Call button for call controls Active noise cancellation (ANC) & Transparency mode Adjustable headband with padded replaceable earpads Touch controls for volume and music playback Comes with…