Place of Origin
Guangdong, China
Product name
Carbon Fiber BT Headset for Helicoptor
Noise Reduction Rating:
24db
Headphone Impedance
300Ω+15%@1KHZ
Resonance freq FOR speaker
(FO) 680HZ+20%
Microphone Sensitivity Range
-46± 3dB RL=1.0K Q Vs=2.0V(DC) 1KHz
Microphone Impedance Max
2.2K2 1kHz (RL=2.2KΩ)
Microphone Current Consumption Max
VS=2.0V RL=2.2KΩ MAX: 500 μA