Yealink UH37 is a professional USB wired headset with a 35mm speaker and excellent stereo sound, allowing you to have an extraordinary audio experience for calls and music. The noise reduction technology of the dual microphone allows you to have clearer calls, and the noise-isolating foam oval ear cushions deliver great passive noise cancellation. The headset is ultra-lightweight and extremely comfortable, with a skin-friendly leather headband and ear cushions to wear all-day comfort. Whether you're working remotely in the office or at home, UH37 lets you focus on your work and improve your productivity.