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          Dynamic Speaker Earphones (ST-101)

          ST -101
          Stereo Communications Headset

          Picture1-1

          product performance

          TypeIn-ear headset
          Driverφ5.5mm
          Impedance16Ω ±15%
          SPEAKERSPL92 ± 4dB
          Distortion≤3% @ 1kHz @ 1mW
          Input Power (norm/max)2mW/3mW
          Frequency Response Range20Hz – 3kHz
          TypeMEMS microphone
          Dimensions3.76 x 2.24 x 1.1mm
          MICROPHONESensitivity-42dB ± 4dB
          Frequency Response100Hz – 10kHz
          S/N Ratio56dB
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