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mini speaker

SKU: FS00040772
mini speaker
Reproduction is welcome and allowed for free circulation only.
     

Specification:

Protable speaker



Directly used with USB card or SD card



Available for PC/MP3/MP4/Mobile phone Power Output: RMS 3W× 2 Impedance: 4Ω



Frequency Response: 90Hz-20KHz


Sensitivity: 400mV SNR ≥ 80dB


Power supply: 5V by USB cable Built-in high-capacity lithium ion Rechargeable battery