Excellent Audio Quality: MKJ USB telephone headset is specially designed for clear communication on computer calls, business skype chat or softphone conference calls etc. With wideband technology the headset delivers crystal clear sound, plus a noise cancelling microphone to block out unwanted background noise and pick up loud and clear sound, also the flexible micorphone boom ensures accurate talking position for every word. Its excellent sound quality gives users nice experience. | Great Durability: Sturdy yet comfortable computer PC headset withstands the most demanding environments. Quality materials are used to ensure the VoIP headset is durable enough for lasting use. The reinforced cord is used to against office chair wheels, sharp objects in daily use. Lightweight and stainless steel headband provides high strength and extremely comfortable for all day wearing. | Comfort to Wear: This computer headphone delivers good sound without hurting your ears. Being lightweight and ergonomic design, plus soft leatherette ear cushion ensures all-day comfortable wearing, also the perfect adjustable headband will fit bigger or smaller heads comfortably. The comfortable USB headset is perfect for those who take a high volume of calls each day, such as call center staff, office workers, customer service users, phone job staff etc. | Volume Control: This USB office headset is designed with in-line volume control to easily control the volume up or down, microphone mute on or off, it greatly improves work efficiency. And Binaural office headset covers both ears and helps users to concertrate on the call and hear less ambient noise around them, makes them more productivity during the conference calls. | The USB headphone is plug and play, no software installation is required. This USB telephone headset works on mainstream softphones or popular softwares, such as rosetta stone, skype for business, zoom meetings. Its superior speech recognition microphone will be perfect for online classes, voice recording etc. And the headset is designed with built-in hearing protection circuit to protect your hearing.