Description
Classical Model 12 Inch With Fm Radio Usb Port Bt Wireless Trolley Speaker
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Wireless transmission range
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10M
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Audio noise ratio
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≥90db
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Battery capacity
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1200mAh
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Voltage
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3.7V
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Normal volume playing time
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5-6 hours
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Horn specification
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OD 52mm x2pcs
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The speaker power
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4 Ω / 10W
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Frequency response
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120hz-20khz
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Charging voltage
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5V / 500MA
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