【Clear calls and excellent audio quality】 The computer headset with noise-cancelling microphone offers you clear sound quality at the same time. Every word is heard loud and natural. Digital Signal Processing (DSP) and noise-cancelling microphones ensure clear conversations, and Acoustic Shock Protection (ASP) protects your hearing. Reduce unnecessary background noise for clear calls. Ideal for online classes, chats, call centers, conference calls, webinars and more. 【ALL-DAY CONVENIENCE】USB headset with microphone offers an ultra-lightweight fit for customer service representatives; comfortable to wear all day, especially for phone-intensive users, including formal customer service representatives, helpdesks, telesales and customer service organizations. Its excellent sound quality brings users a good experience. 【Wide Compatibility】USB and 3.5mm connection options allow you to work with different devices; Compatible with Windows 2000/7/8/10/XP/Vista, Mac OS X, iOS, Android, Tablets;