Product Description
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Wireless transmission range
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10M
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|
Audio noise ratio
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≥90db
|
|
Battery capacity
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1200mAh
|
|
Voltage
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3.7V
|
|
Normal volume playing time
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5-6 hours
|
|
Horn specification
|
OD 57mm
|
|
3The speaker power
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4 Ω / 5W
|
|
Frequency response
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120hz-20khz
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|
Product size
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220*74*170mm
|
|
Carton capacity
|
50pcs
|
|
Charging voltage
|
5V / 500MA
|
