LESHP Omnidirectional Microphone with Noise Reduction for Singers Playing Online Games Features: The microphone looks exactly like a studio recording professional microphone for singers, classic fashion For online gaming and singing, for Skype chat podcast, home recording studio, live recording to facilitate the use of singing recordings on a personal computer, online video conferencing (network learning) High quality metal mesh and equipped with a reducing sponge noise, effectively filters out wind, teeth and other noise. Turn off the switch to prevent this whistle, then position the microphone so that it does not point to the speaker and leave enough distance between the microphone and the speaker. The sensitivity of the microphone is very good, do not drop, bump or make a strong impact. Description: System requirements: PC: for Windows 7, for Windows 8, for Windows 10, for Windows Vista, for XP Home Edition or for XP Professional If the dead band of the microphone is covered or near the speaker, a whistle may occur. Specifications: Model: SF-960 Sensitivity:-30dB ± 3dB Directivity: Omnidirectional Impedance: le; 2.2KOmega; Sensitivity Reduction: Within -3dB at 1V Operating Voltage: DC 1.5V Frequency Response: 50Hz-16KHz S/N Ratio:gt;= 36dB Cable Length: 1.87m Microphone Size: 50x154mm(D x H) Package Included: 1 x Microphone with Cable 1 x Holder Stand for 1 x User Manual 1 x Conversion Wire