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Model No. : | A-31 |
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Brand Name : | OEM |
Product description
Features:
1) Output Power: 2.5 WX2
2) Frequency: 30Hz-20KHz
3) S / N Ratio> 85dB
4) Built-in Amplifier
5) Compatible with PC, MP3 Player, MP4 Player and notebook
6) Driver unit: 40mm speaker
7) Power supply: USB power cord
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