Designed with Skype in Mind: For professionals using Skype for Business, who require an excellent hands-free communication solution HD Sound: Powered by a neodymium speaker for legendary Sennheiser HD sound to ensure a clearer and more natural audio experience Noise-Cancelling Technology: Filters out all unwanted background noise for crystal-clear conversations 2-in-1 Earpad Styles: Choose between soft leatherette or light acoustic foam padding for maximum comfort Bendable Boom Arm: Flexible arm ensures that your microphone stays in the perfect position and cannot be twisted out of place Contemporary Style: Eye-catching headset design looks and feels good from the front-desk to video calls Peace of Mind: With a 2-year warranty on all headsets (including batteries), you never have to worry about the quality of your headset In-Line Call Control Unit: Answer or end your calls, control the volume, mute your mic and redial calls - directly from your headset ActiveGard Technology: Ensures protection against acoustic injury caused by sudden sound bursts on the line Premium Protection: All SC 45 business headsets come equipped with a protective carrying case for easy storage and transport