Chip: BT5656C2
Bluetooth Version: 5.3
Frequency Range:2402-2480MHZ
Working Range:>10 meters
Battery Capacity: 3.7/40MAH
Charging Box Capacity: 3.7/300MAH
Charging Time: Approximately 1.5 hours
Talk Time: Approximately 3.5 hours
Listening Time: Approximately 4.5 hours
Standby Time: Approximately 90 hours
粤公网安备44030902004072号
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