for H777/RT21/RT22/RT24/RT1/ RT3/RT81
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Economic and practical.
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Double line PTT design..
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D shape earpiece,wear for a long time.
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Suitable for engaged in retailing, entertainment , hospitality, food service and community management industires.
Speaker specifications:
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Dimensions: φ23mm
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Impedance:8 Ohm±15%@1.0KHz
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Reted input power: 0.5W
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Sensitivity: 96±3dB
Mic specifications:
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Dimensions:2.2k Ohm
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Sensitivity