The Yealink YHS36 Mono is an over-the-head, single-ear analog wired headset. Designed for office professionals and call centers, it features a noise-canceling microphone, a Quick Disconnect (QD) to RJ9 connection, and a lightweight build with comfortable protein-leather ear cushions.
 
Key Features & Specifications:
Design & Comfort: Features a monaural (one-ear) style, allowing you to stay aware of your surroundings. It is ultra-lightweight (weighing around 81 to 124 grams depending on the exact model version) and utilizes bio-mimetic protein-based leather for long-term, all-day comfort.
Audio Quality: Delivers wideband HD audio and passive noise cancellation for clear, rich conversations. Built-in ActiveProtection technology protects the user from sudden acoustic injuries.
Microphone: Includes a noise-canceling boom mic that bends 300° to 330° for optimal, break-resistant positioning.
Connectivity: Utilizes a standard QD (Quick Disconnect) cable. This allows you to easily disconnect the headset to step away from your desk without terminating the active call. It plugs directly into Yealink IP phones via an included RJ9 cable for plug-and-play setup.