Enterprise-Grade Corded Double-Ear Stereo Headset With Wideband Audio, Digital Signal Processing (Dsp) And Noise-Cancelling Boom Mic For Crystal-Clear Conversations Useful Accessories Broad Uc Compatibility: Optimized For Microsoft Lync; Cisco Compatible; Compatible With Most Leading Uc Platforms Which Ensures Enterprise-Quality Audio And An Integrated Experience Enterprise-grade corded double-ear stereo headset with Wideband Audio, Digital Signal Processing (DSP) and noise-cancelling boom mic for crystal-clear conversations Broad UC compatibility: Optimized for Microsoft Lync; Cisco compatible; compatible with most leading UC platforms which ensures enterprise-quality audio and an integrated experience This business product ships in brown box with no retail packaging