Immerse yourself in comfort. The Logitech ClearChat Comfort USB PC headset features a plush padded headband and ear pads to keep your ears cosey and snug during long chatting sessions. In addition both the headband and microphone adjust for your individual fit assuring long hours of comfortable use. The headset’s high-quality speakers deliver rich digital audio and the rotating noise-canceling microphone ensures clear communication. Convenient in-line volume and mute controls include an LED mute indicator. ClearChat Comfort USB is compatible with major PC calling applications including Skype Windows Live and Yahoo!Cord Length: 8 feet.Headphone Frequency Response: 20Hz– 20KHzHeadphone Sensitivity: -62 dBV/µbarMicrophon e Frequency Response: 100Hz- 10KHzFeatures: Comfort Adjustable ... Less

** WB** The Logitech BH410 USB Mono Headset is ideal for employees who conduct audio or video calls in areas where ambient noise is prevalent, but who also need an open ear and the freedom to have live conversations with nearby colleagues. The BH410M is certified for use with Cisco, Avaya, and Microsoft Lync

Logitech ClearChat Style Headset/Mic Combo

Polycom CX100 Speakerphone (2200-44240-001) Polycom CX100 Speakerphone gives you the ultimate hands-free calling experience from your Microsoft Office Communicator 2007-enabled computer. Polycom CX100 Features Hands-Free Freedom - Untie yourself from your headset for clear one-on-one calls or group conversations High-Fidelity Speaker - High-quality audio for the best possible voice and video calls. Hardware supports up to 22kHz for CD-quality music or presentation audio Two High-Quality Stereo Microphones - Others on your call will hear every word clearly, whether you are in an office or a conference room Easy to Use - Convenient buttons enable you to launch applications, pick up and hang up calls, and control volume and mute Built-in Stereo Headphone Port - Plug in headphones for private... Less