360 degree directional microphone with a 3-5 meter pickup range. Advanced noise canceling technology provides clear and stable sound quality for instant communication without interference. Wide application and compatibility. Supports most meeting and chat software such as QQ and Skype, and other common platforms. Suitable for small conference rooms or personal use. Great for video calls, voice chatting, music listening, meetings, gaming, remote training, online classes, and live streaming. Built in speaker and desktop microphone. USB wired conference microphone with a built in speaker and dual speaker unit configuration for richer sound. The speaker can also be used as a music player. The device features a touch panel for adjusting the speaker and microphone, and a mute key for quick interruption and resume of calls. Plug and play. USB interface for plug and play use with no drivers to install. Compatible with Windows XP, Windows 7, Windows 8, Windows 10 and other OS systems. It can also connect via Bluetooth 5.0 for wireless use.