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MODEL
2219583
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Size
3.5mm
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length
1 meter (39")
Earphone for Crystal RadioBased on a sensitive piezoelectric element, this monaural earphone can produce sound from very weak audio signal sources such as those produced from crystal radio sets and early transistor radios.Cord length: 1 meter (39")Color: Tan3.5mm plugHigh Impedance: 20 M