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DescriptionBluetooth version: V5.4+EDR、Chip: AB5656 D3Bluetooth distance: 10M、 Speaker power：10-20MW···
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Description Wireless Version : V5.1Sensitivity: 42db±3db（at1000HZ）Frequency Range : 20Hz-20KHzCharg···
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Description Wireless headset version: V5.3+EDRCharging time: About 1.5 hourWireless frequency: 2.4G···
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Description Wireless headset version: BT5.2Charging time: About 1.5 hourStandby time:120 hoursTrans···
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Description PPG Ship:6983D2、Material:ABS、Waterpfoof Level:IP4Compatible System:IOS/ANDROID/WINDOWSM···
阅读量：412026
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