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Bluetooth
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V5.1+EDR
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Play music time
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4 hours or more
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Carrier frequency
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2.4GHZ
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Total Harmonic Distortion
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<0.1%
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Signal-to-noise ratio
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>90db
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Weight(Charging Case Weight+Earbuds)
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38g
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Working Voltage
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3.0V-4.2V
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Working Current
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5mA-10mA
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Signal connection range
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Up to 10 meters
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Charge time
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<70 minutes
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Single earbud battery capacity
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40mAh
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Charging case
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300mAh
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Power Input
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5V
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Single earbud size
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2.25cm*1.55cm*3.08cm
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Charging case size
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8.0cm*3.16cm*5.2cm
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