The Yealink YHS34/YHS34 Lite headset is designed in an over-the-head style specifically for office workers, SOHO, or call center staff. It comes with the Quick Disconnect (QD) feature and is compatible with the complete range of Yealink enterprise IP phones. Available in both monaural (YHS34/YHS34 Lite Mono) and binaural (YHS34/YHS34 Lite Dual) versions, this professional analog wired headset delivers crystal clear audio quality. With a lightweight and comfortable design, the YHS34/YHS34 Lite is ideal for individuals who wear headsets for extended periods during voice communications.