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New Arrival Open Ear Hanging Subwoofer Blue tooth Headphones V5.3 Long Battery Endurance Wireless Stereo Earphone Sports Earbuds
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Bluetooth chip
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JL6973D4 V5.3
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Bluetooth support
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A2DP\AVCTP\AVDTP\AVRCP\HFP
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Transmission distance
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≥10M
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Drive Unit
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13mm 32Ω
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Frequency response
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2.402-2.48GHZ
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Headphone battery
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50mAh, 3.7V
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Charging box battey
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400mAh
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Charging time
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2H
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Work time
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About.4-5 hours
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Standby time
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About 60 hours
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Color
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Black,White,Yellow,Customized
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