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TWNT-WSA07
Noise reduction: cVc ™ headset noise reduction and echo cancellation technology
Voice control: Siri and Google assistant
Bluetooth Headset with Charging Station/Case
Chipset : QCC3020
Bluetooth: Version 5.0
Support profile: Support A2DP, AVRCP, HSP, HFP,SPP
Support code: SBC AAC APTX
Transmit Power: Class II
Talk/Music time : 9hours
Polymer Battery : 3.7V 85mAh
Chargering box battery :400mAh
Operating range : 10~15 meters
Charging time : Approximately 1.5h
Speak Impedance: 32Ω
Charging plug dimensions:5 PIN micro USB
Transmission range: 10-15M
Speaker Rated power: 3mW
Driver diameter: Φ13mm
Frequency Response: 20~20KHz
Speaker S.P.L: 102±3dB
Impedance: 16ohm+/- 20%
Mic Unit: 4015
Mic Sensitivity : -42±3dB
SNR: -58dB