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Full-featured waterproof Bluetooth Earphone .Free shipping.
Full-featured waterproof Bluetooth Earphone to take with you everywhere.
T306 CHIPSET:JL6973
Bluetooth version：5.3
Materials :ABS
Bluetooth range：10m
Box capacity：300mAH
Battery capacity: 50mAh for left and right one
Charging time for box：1.0H
Work time:4-5 hours
Driver：￠11mm
