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Spire Corp. Speakers part: Sensitivity(灵敏度） 93dB±3dB Impedance（阻抗） 32Ω +/-10% Frequency Response(频率 响应) 20Hz~20kHz Microphone part: Sensitivity -45dB±3dB Directivity Omni-directional Impedance 2.2KΩ Operating Temperature: -10 to 70 ° C Storage Temperature: -40 to 70 °C N.W: 90 g Version: A/0 Http://www.spire-corp.com & Http://www.spirecoolers.com Http://www.spirepower.com Page 5 of 6
