Aluratek AUM01F Black USB Microphone with Mute Button

Aluratek AUM01F Black USB Connector USB Microphone with Mute Button Microphone Sensitivity: -45dB +/- 2dB Microphone Signal to Noise Ratio(SNR): >70dB Microphone Frequency Response: 100Hz-16KHz Specification: REQUIREMENTS: Basic System Requirements: USB 2.0 port OS Support: Win XP / 7 / 8 / 100 Mac OS 10.1 or above TECH SPECS: Microphone: Omnidirectional Voice pick up range: 2-4 meters DIMENSIONS / WEIGHT: 2.75 x 2.75 x 0.625' (7 x 7 x 1.6 cm) PACKAGE CONTENTS: USB Microphone with Mute Button Insert Card