[Wide Application]: Support most meeting and chatting software such as QQ, Skype, Zoom, etc. Suitable for small conference rooms or personal use. Perfect for video call, voice chatting, music listening, meeting, game playing, remote training, online class, live streaming, etc. [Built-in Speaker Desktop Microphone]: USB wired conference microphone, built-in speaker, dual speaker unit configuration, shocking sound quality, strong performance. It can be a good music player. Contact panel, speaker and microphone volume adjustment. With mute key, it is convenient to interrupt and resume calls quickly. [360 degreeOmnidirectional Mic]: Adopts 360 degree omnidirectional audio pickup microphone, the effective radius of pick up sound is 3 meters. Advanced Noise-canceling Technology, clear and stable sound quality, instant communication with zero distance, high efficiency. [Plug and Play]: USB interface, plug and play, no drivers to install, suitable for PC computer and laptop. Compatible with Windows XP/Windows 7/8/10 and OS system. [Portable Design]: Mini one hand, so it stays perfectly on the conference room table without taking too much space. Model: Y03 Plug: USB, plug and play Sampling Rate: 48KHz Speaker Power: 3W Directivity: Omnidirectional Output Impedance: 75 ohm Sensitivity: -40dB +/- 2dB Radio Distance: 300cm Signal to Noise Ratio: more than 36dB Wire Length: 2m Compatible System: Compatible with Windows XP/Windows 7/8/10 and OS system. Item Size: 8 x 8 x 1cm / 3.1 x 3.1 x 0.4in Colour: black Material: ABS Package Contents: 1 * USB Conference Microphone 1 * USB Cable 1 * English Manual Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.