Wide compatibility and practical uses: Works with QQ, Skype, Zoom and most meeting apps. Ideal for small conference rooms or use. for video calls, voice chats, music playback, meetings, remote training, online classes and live streaming. Built in speaker and desk microphone: USB wired conference mic with a built in speaker and dual speaker array. Delivers clear sound and can double as a music player. Touch panel provides volume control for both speaker and microphone. Mute button for quick interrupt and resume. 360 degree pickup and noise reduction: 360° omnidirectional microphone with an effective pickup radius of up to 3 meters. Advanced noise cancelling technology for clear, stable sound and efficient communication. Plug and play and compatibility: USB interface, no drivers to install. Compatible with PC and laptop. Works with Windows XP, 7, 8, 10 and Mac OS. Practical use scenarios: small team meetings, remote teaching or training sessions, online classes, live streaming, or collaborative voice chat during gaming.