USB Speakerphone Conference Microphone Omnidirectional Computer Mic 360° Voice Pickup with Mute Key for Skype/Video Conference/Online Course/Live Streaming/Gaming/Daily Chatting Equipped with omnidirectional microphones 360 ° voice pickup and clear and natural sound can be received within of about 30 meters with a pickup radius of 3 meters. Built-in high fidelity speaker sound is real and full. High efficient and intelligent DSP chip effectively eliminate echo and reduce background noise support ALC function. It is suitable for small and medium-sized meeting rooms with 5-10 people and widely used in video conference online course live streaming gaming daily chatting etc. Equipped with 3 control buttons quick mute/unmute microphone and control. With 2 USB interface support with keyboard U-disk etc. USB connection plug and play compatible with Windows 7/8/10 Android OS support Zoom Skype WebEx and other conference software. Specifications: Package Weight: 457g/ 16.1oz Quantity: 1pc Digital Silicon Microphone Item Weight: 300g/ 10.6oz Color: Black SNR: 64.3dB(A) Package Size: 23.5 * 10.5 * 4.5cm/ 9.3 * 4.1 * 1.8in Resistance: 4 --Microphone: Item Size: 17.8 * 17.8 * 4.5cm/ 7.0 * 7.0 * 1.8in : 5V Sensitivity: -35dBFS --Speaker: Pickup Distance: 3 Meters Frequency:20Hz~8KHz Rated : 2W USB Cable Length: 3 meters Packing List: 1 * Conference Microphone