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Bluetooth headset

BT-161 Red/Green Bluetooth Headset

Time:2019-10-26View: 230
Bluetooth Chipset: Version 5.0
Bluetooth profile: HSP,HFP,A2DP, AVRCP
Lithium battery capacity: 300 mah
Driving device: 40mm
Sensitivity: 103 db±3 db
Microphone Sensitivity: -58 dB
Frequency: 20-20KHz
Impedance: 32Ω
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