Product description
chip :AC6955F+TI
Bluetooth version :V5.3
trumpet Anti group :Φ40mm,32Ω
Frequency Range :20Hz~20KHz
Horn sensitivity :112±3dB
Wireless propagation distance :Appr.≥10m
Active Noise Cancellation :-23±2DB(FF)
Working time:18H(ANC on)
28H(ANC off)
Standby time :>200H
charging time :1.5H
battery capacity :400mA/Max:800mA
Antenna type :Onboard Antenna
RF transmit power :6dB
RF Receive Sensitivity :-90dB
call microphone head :MIC
Standby current: < 2uA
charging time :1.5H
Operating voltage: 3.7V
Charging current: 350mA
RF Receive Sensitivity :-90dB
call microphone head :MIC
Standby current: < 2uA
charging time :1.5H
Operating voltage: 3.7V
Charging current: 350mA
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