Product Parameters:

• Speaker size:φ40mm
• Impedance:32Ω±15%
• Sensitivity:108±2dB
• Frequency range:20Hz-20KHz
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• Microphone:外置
• Sensitivity:-38±2dB
• Impedance:2.2KΩ
• Cable length:1.2M
• Connectors:3.5mm插头