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  • 21BF16

  • 21BF16

    Driver unit:40mm
    Sensitivity:100±3db
    Frequency Response:20Hz~20KHz
    Max.Input Power:30mW
    Impedance:32
    Bluetooth Version:V5.0
    Operating Range:10m(No Obstacles)
    Output Power:15mW
    Operating Voltage Range:3.3V-4.2V
    Standby Time:200h    
    Talk Time:12h
    Charging Time:2h
    Battery capacity:180mAh
    Charging Specifications:USB/mirco

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Product Description

Driver unit:40mm
Sensitivity:100±3db
Frequency Response:20Hz~20KHz
Max.Input Power:30mW
Impedance:32
Bluetooth Version:V5.0
Operating Range:10m(No Obstacles)
Output Power:15mW
Operating Voltage Range:3.3V-4.2V
Standby Time:200h    
Talk Time:12h
Charging Time:2h
Battery capacity:180mAh
Charging Specifications:USB/mirco

Driver unit:  30mm

Sensitivity:  98+3db

Frequency Response :  20Hz~20KHz

Max.Input Power:  100mW

Impedance:  320

Bluetooth Version:  V4.0

Operating Range:  10m(No Obstacles)

Output Power:  20mW

Operating Voltage Range:  3.3V-4.2V

Standby Time:  420h

Talk Time:  9h

Charging Time:  1.5h