360° omnidirectional Microphone :Our 3.5mm pc gaming mic use noise reduction chip, making it easy to capture the most subtle sounds from 360° and transmit the sound clearer. (Note: It's just a microphone, not a speaker） | Plug & Play: No need software, directly put it into the back jack of the computer microphone adapter for use. Well compatible with Windows and Mac.(NOT compatible with Raspberry Pi/Linux/Android/Xbox) | Wide Range of Uses: Conference omnidirectional microphone is great choice to use as conference on the laptop. It is an excellent solution for anyone who needs to make video conferencing,record office meetings in the conference room/meeting room. | Lightweight & Portable Design: The 3.5mm microphone is 2.3'' round pad shape as wide as four fingers. It’s easy to carry it, just put the conference microphone into your pocket or briefcase.Thickness: 0.55”(14mm); Weight: 3.2oz; Cable Length: 0.55”(1.5 m). | Friendly Reminder: Please clean your aux port before use. If the mic doesn't work well, it's because some computers got different audio standard. You could try pulling back aux jack a little bit, that should fix the problem.