True wireless f9-5 black earbuds in ear buds earbuds with power bank wholesale noise cancelling tws earphone
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Wireless version
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V5.1
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Distance
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≥10M
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Frequency response
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20Hz-20KHz
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Impedance
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32 Ω
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Charging box
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2000mAh
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Earbuds battery
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50mAh
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Charging time
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1H
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Playing time
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4-8H
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Details Images
