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Sound unit: 12.4mm moving coil unit
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Horn sensitivity: 111±3dB@1KHz 179mV
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Microphone sensitivity: -38dBV/Pa (±1dB)
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Number of microphones: 2 pcs/single side
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Frequency Response Range: 20Hz ~ 20kHz
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Impedance: 32±15%Ω
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Sound pressure: 98dB
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Bluetooth version: BT 5.3
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Bluetooth effective distance: 10m
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Bluetooth codec: AAC/SBC
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Bluetooth transmission protocol: HFP, A2DP, AVRCP
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Battery capacity: 41mAh (headphone) / 480mAh (charging case)








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