Wide compatibility and practical use - Supports most conference and chat software such as QQ, Skype, Zoom, and others. Designed for small meeting rooms or personal use. - Ideal for video calls, voice chats, listening to music, meetings, gaming, remote training, online classes, and live broadcasts. Built-in speaker and desktop microphone - USB wired conference microphone with a built-in speaker. Speaker and microphone are configured for clear, strong sound. - Built-in touch panel for adjusting speaker and microphone volume. A dedicated mute key lets you interrupt and resume calls quickly. - Can also be used as a music player when needed. 360-degree omnidirectional pickup - 360° omnidirectional microphone with an effective pickup radius of 3 meters. - Advanced noise reduction technology for clear and stable sound quality, enabling near-instant communication in close-range use. Plug and play compatibility - USB interface, plug and play, no driver installation required. - Compatible with XP, Windows 7/8/10 and Mac OS systems.