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Headset Bluetooth Earphone
$30.55
Reliable shipping
Flexible returns
Product type: Bluetooth headset
Frequency response range: 20-20000HZ
Product chip: Jerry version 4.0
Drive unit: 40mm
Battery capacity: 250mAH
Line length: 1.2m
Impedance: 320
Microphone: support
Sensitivity: 105±3DB
Operating range: 10M
