UC Voice™ 250 is designed specifically for Unified Communication environments. The headset comes with a mono speaker and is highly compact, making it easy to transport and perfect for light-to-medium use by professionals who work in different locations during the day—inside and outside the office. The award-winning behind-the-ear design is very discreet and elegant. The headsets feature superior sound clarity for softphone calls, conference calls, live presentations and other multimedia applications. The noise-canceling microphone ensures that the recipient cannot hear background noise from the speaker's surroundings, making them ideal for noisy environments. Headset Type: Monaural; Headset Style: Behind The Ear; Earpiece Type: In-Ear.