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Description :
- Headphone Mic Microphone For PC Laptop
- Excellent sound quality in all ranges
- Compatible with 3.5 connecter sources ex: MP3， MP4， PC...etc
- Headphone volume is adjustable
- Headphone is retractable
- Sensitivity: 105dB S.P.L at 1KHz
- Impedance:32O
- Frequency: 20Hz~20kHz
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