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Telephone Accessory

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5 1

  • FOB (Price Condition)
  • Place of origin : China
  • Supply Ability : 1,000,000pcs per month

Specifications: Impedance (at 1KHz): 300 ± 20% ohms Sensitivity (318 Ear/60mv): 96 ± 3dB Frequency Range: 300-3400Hz Dimension: 38 x 21.3 mm

5 1

  • FOB (Price Condition)
  • Place of origin : China
  • Supply Ability : 1,000,000pcs per month

Specifications: Impedance (at 1KHz): 150 +/- 20% ohms Sensitivity (318 Ear/60mv): 99 +/- 2dB Frequency Range: 300-3400Hz Axial Field Intensity (at 1KHz 0dB 1A/M): >= -19db Radial Field Intensity ((at...

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