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Product Details |
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NS-619 : Digital Stereo Earphone Neckstrap For MP3 |
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Short Description |
Digital Stereo Earphone Neckstrap For MP3 |
Product Details |
Speaker Driver Unit : Diameter 15mm Cobalt Magnet Impedance : 16 Ohm +/- 10% Sensitivity : 102 dB +/- 3 dB at 1 KHz Frequency Response : 20-20,000 Hz
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