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Production airline earphone.
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Guangzhou Geovictor Electronics Technology Co.,Ltd.
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Production airline earphone.
| Subject: | Production airline earphone. |
| Update Date: | 2007-05-11 00:00:00.0 |
| Valid Period: |
Never expired
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Description
Production airline earphone.
It's good standards in comfort and reliability for airline passenger.
Model: DB-906 Earplug
Speaker: Φ30mm Mylar Speaker
Frequency response: 20-20K Hz
Impedance: 300 ohms
Sensitivity: 103dB S.P.L.at 1KHz ± 3dB
Cord length: 1.2M±10%
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