Pointing characteristics: omnidirectionalMicrophone use: universal for notebooks and desktop computers.Product weight (without packaging): 0.25kgSensitivity: -52dBMaximum sound pressure ratio: 110dbSignal to noise ratio: more than the 58dbPointing characteristics: omnidirectionalPickup distance: 0.5m-2mInterface type: USB 2.0colour:blackMaterial:metalsize:Cable length: about 2 metersPackage Contents:1 x USB microphoneOnly the above package content, other products are not included.