Features:
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Built-in sound card and full frequency speaker
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Full duplex voice, sending and receiving at same time
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360°overall high sensitivity microphone with mute switch button
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Built-in volume control button and earphone jack
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Supports hot-swappable and can connect to USB interface of any computer
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The unique function of voice echo elimination and noise suppression
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Supports automatic gain control(AGC)
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The max power is 2W, high-fidelity sound output
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Frequency response range: 180-20000 Hz
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Sound pressure: 90 dB
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Nominal impedance: 8 ohm
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Support Windows 2000/xp/vista, Linux, Mac OS
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Packages:
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Mini USB conference phone * 1
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USB cable * 1
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User manual * 1
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