Crystal Clear Voice - This business-grade wideband USB headset delivers crystal-clear conversations through Digital Signal Processing (DSP) and a noise-cancelling microphone. Acoustic Shock Protection (ASP) protects your hearing in demanding environments. Most Comfortable Headset - Ultra-lightweight design with an adjustable headband to fit all head sizes. A flexible mic boom lets you position the microphone to suit your preference. Soft, high-quality ear cushions provide comfort for extended wear. Ultra Durable - Precision design with quality plastics and uni-body headband construction. The flexible metal mic boom adds durability for daily use. Built to compete with high-grade PC headsets. Plug and Play - No drivers needed; simply connect the headset to a USB compatible device. USB Headsets fit for Skype, Computer, Laptop, PC, Mac, Microsoft Lync, and most leading UC platforms. Use Scenarios - Remote work meetings and conference calls - Customer support or help desk operations - Online learning, webinars, and virtual training