Place of Origin
Guangdong, China
Polar Pattern
Omni-directional
Type
Condenser Microphone
Signal To Noise Ratio
70dB
Frequency Response Rate
20Hz-20KHz
Type Electret
electret condenser
Directional pattern
omnidirectional
Frequency range
50Hz-18kHz
Sensitivity
-38dB ± 3dB (0dB = 1V / Pa at 1kHz)
Low frequency attenuation
60Hz 10dB/Frequency doubling
Battery life
the battery can be used for 45-50 hours after full charge
Output connector
Standard 3.5 plug connector.
Power requirement
built-in 3.7V/100mAh lithium battery power consumption≤2mA