The Yealink YHS36 E2 is an over-the-head analog wired headset designed for office professionals, SOHO users, and call center staff. Featuring a QD (Quick Disconnect) connection, it is fully compatible with Yealink's enterprise IP phones. Available in both monaural (YHS36 E2 Mono) and binaural (YHS36 E2 Dual) versions, the YHS36 E2 helps users stay focused and reduces listening fatigue. With its ergonomic build and soft leather ear cushions, it provides all-day wearing comfort for intensive communication needs.