EMK812DUC06 Office Call Center USB PC Headset with Noise Cancelling Microphone, Computer USB Headphones with Noise Cancelation Mic for Laptop Mac Emaiker Binaural USB Headset for Computer, Laptop USB computer headphone with microphone is specially designed for clear communication on computer calls, Skype, Microsoft Teams or Zoom conference calls with the latest DSP chip which reduce the loss in the sound transfer. Plug & Play, Wide Compatibility Emaiker USB headset with microphone for laptop is a lightweight design call center telephone headset for offices and home working. This over the head USB headphone gives you an immersive and crystal clear audio experience. The noise cancelling microphone makes every conversation sound natural and clear, enabling the user to focus on every word of conversation. Multi-Purpose USB Headphones with Noise Cancelling Microphone for Office and Working from Home Ideal for Zoom, MS Teams Meeting, Skype Calls, VoIP Platforms, Softphones, UC, Lync, Call Center, Office, Conference calls, Dictation, Dragon Speak, Online courses, E-learning, Webinar presentations, Rosetta Stone, Podcast, Recording, YouTube Videos, Google Voice Search and more. Wideband noise cancelling microphone improves call effectiveness Super Noise Canceling Microphone: Directivity: Uni-directional (Noise-cancelling) Diameter：φ 6.0mm x2.7mm Frequency Range 100HZ ～ 10KHZ Sensitivity: -42 ±2dB (0dB=1V/Pa, 1 KHz) Impedance: 2.2K ohm, f=1KHz S/N Ratio: 65dB COMFORTABLE AND HEALTHY WEARING Professional call center headset USB with built-in hearing protection chip suppresses sound output peak, which protects health of your ears. Office telephone headset for laptop with wideband audio speaker delivers you crystal clear sound quality Lightweight and comfort leather ear cushion make it easy to fit well wearing. EASY TO USE USB headset for laptop with mic mute button, volume controller, the inline controls and mute button makes it easy to use in call center, office and at home. The additional busy button and busy indicator is the best choice for open offices and working from home. It is easy to tell other that you are busy on a call and free for disturbing. PLUG AND PLAY, WIDE COMPATIBILITY Wired USB computer headset with noise cancelling microphone, plug and play for PC, computer, laptop and Mac... USB compatible devices. It is compatible with Windows 10/8/7/XP/2000/Vista, Mac OS X. USB ADAPTER WITH CALL RINGER ( IN-BUILT SPEAKR) This USB headset for laptop, the USB adapter with in-built speaker and call ringer on/off button on the back side. It is easy to inform us when the calls or messages comes while we are leaving desk. No any calls or messages will be missed. This stylish design is specially designed for open offices, call centers and working from home. It is not a simple headphone with microphone only, but also a call center headphone with outer speaker.