Product Description:
Bluetooth version: V5.0
Working distance:< 10 m
Bluetooth Frequency:2.4-2.48GHz
Speaker Sensitivity:105dB
Speaker Impedance:16Ω-32Ω
Frequency Response:20-20KHz
Microphone Sensitivity:-42+/-2Db
Bluetooth Protocol:A2DP/AVRCP/HFP
Working Voltage:3.2V-4.2V
Headset battery capacity: 50 mAh
Standby time: 50 hours
Play time:2-5 hours
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