[360Omnidirectional Mic] Adopts 360 omnidirectional audio pickup microphone, the effective radius of pick up sound is 3-5 meters. Advanced Noise-canceling Technology, clear and stable sound quality, instant communication with zero distance, high efficiency. [Wide Application] Support most meeting and chatting software, 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. Touch panel, speaker and microphone volume adjustment. With mute key, it is convenient to interrupt and resume calls quickly. [Plug and Play] USB interface, plug and play, no drivers to install, suitable for PC computer and laptop. Compatible with for XP/for 7/8/10 and for OS system. it can connect via bt 5.0 as well, no need of wire. [Portable Design] Mini one hand, so it stays perfectly on the conference room table without taking too much space. Interface: Type-C Wire Length: 2m Battery: 350mAh Lithiun Battery Colour:Black Material:Plastic + Iron Package Contents: 1 x speaker 1 x USB charging cable Only the above package content, other products are not included. Note: Light reflection 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.