Sennheiser Consumer Audio SC 60 USB ML (504547) - Double-Sided Business Headset | For Skype for Business | with HD Sound, Noise-Cancelling Microphone, & USB Connector (Black)The Sennheiser Culture Series business headsets are specially designed to be a deployment-friendly solution for enterprises transitioning from traditional telephone systems to Unified Communications solutions. To ease the transition from traditional communication systems to Unified Communications, Sennhesier continues to offer high quality, easy to use tools that provide a richer and more rewarding experience for everyone involved. All Culture headsets come equipped with Sennheiser Voice Clarity, noise-cancelling microphones, USB connectors, HD sound, and much more, to supply users with all the tools they'll need for a premium business communication experience. With plug and play functionality, and a 2-year warranty, purchasing a Culture Business Headsets only comes down to which model fits your needs the most. Choosing the right Culture: SC 30 USB ML For users who prefer to have one ear uncovered, this single-sided headset offers quality sound and plug and play performance with Skype for Business. SC 30 USB CTRL For users who prefer to have one ear uncovered, this single-sided headset offers quality sound and plug and play performance with the leading Unified Communications solutions. SC 60 USB ML For users who prefer to have two ear pads, this double-sided headset offers quality sound and plug and play performance with Skype for Business. SC 60 USB CTRL For users who prefer to have two ear pads, this double-sided headset offers quality sound and plug and play performance with the leading global Unified Communications solutions.Sennehsier HZP 31 SC 200 Leatherette Ear Pads for Circle and Culture Series, Pack with 2 Ear PadsBrand SENNHEISER, Model 504412 Leatherette ear pads (1 pair) suitable for: SC 230 (ML, USB), SC 260 (ML, USB), SC 232, SC 262. The Sennheiser HZP 31 can be used as replacement ear pads for the Sennheiser SC 230, SC 230 USB, SC 230 USB CTRL, SC 230 USB ML, SC 260, SC 260 USB, SC 260 USB CTRL, SC 260 USB ML, and SC 262. Color Black, Made from leatherette, they are skin-friendly and durable. In addition, they are thickly-padded for the ultimate comfort.