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1.Big Sound
2.Double ring large capacity
2.Double ring large capacity
BT V5.0 Sport Bluetooth earphone
Bluetooth Version:5.0+EDR
Call Time(Medium Volume):9h
Music Time(Medium Volume):10h
Charging Battery:150mAh
Standby Time:520h
Charging Time:1h
Transmission Distance(Metre):10m
Double ring large capacity
Call Time(Medium Volume):9h
Music Time(Medium Volume):10h
Charging Battery:150mAh
Standby Time:520h
Charging Time:1h
Transmission Distance(Metre):10m
Double ring large capacity
