Directivity: Omni-directionalPick-up Distance: 2 meters (recommended), up to 3.0 meters pick-up radiusMaterial: Zinc Alloy + Metal Mesh CoverVocal tract: Double ChannelsMicrophone Usage: for notebook and desktop computersSystem Requirements: for Windows XP/Vista/7/8/10, for Mac OS 7 and above.Frequency Range: 20-20000HZMaximum sound pressure ratio: 110 dBSignal to noise ratio: >75dbInput Impedance: <;2.2KΩMic Sensitivity: -46dB±3dBInput Voltage: USB 5VInterface type: USBLine length: about 1.5 meters / 4.9 ftItem Size: Approx. 7*1.5cm / 2.75*0.59inItem Weight: Approx. 95g / 3.35ozHigh-Sensitivity Microphone-A condenser microphone can catch the slightest signal and reproduce your voice vividly just like talking face to face.Plug and Play-USB free driver, plug and play, the microphone can pick up sound from 360 degrees Omni directions.Sound Pickup Distance-Up to 3.0 meters/ 9.8 foot sound pick-up distance, effective transmission. No need to get too close to your microphone.Metal Material-Adopting Zinc Alloy and Metal Mesh Cover, it's durable and environmental-friendly. Metal protective net is not easy to fade.Wide Compatibility-It's perfectly suitable for PC online meetings, business conferences, video chatting, gaming, live broadcast and etc.Package List:1 * Omni-directional Microphone1 * Type-C Cable1 * 3.5MM Cable1 * User Manual