BT Ver.:JL6904D V5.0
Rang: 33FT/10 M
Battery:300 mAh
Voltage: 3.7V
Power: <100mW
Talking time:14H
Charging time:3-4H
Charging way: USB 5V
Frequency Response: 20Hz-20KHz
Support HFP/HSP/A2DP/AVRCP
BT Ver.:JL6904D V5.0Rang: 33FT/10 MBattery:300 mAhVoltage: 3.7VPower:
model：
Time：2020-11-18 11:34
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BT Ver.:JL6904D V5.0
Rang: 33FT/10 M
Battery:300 mAh
Voltage: 3.7V
Power: <100mW
Talking time:14H
Charging time:3-4H
Charging way: USB 5V
Frequency Response: 20Hz-20KHz
Support HFP/HSP/A2DP/AVRCP