Specification：
– Element: Condenser
– Directional Characteristic: Uni-directional
– Front To Rear Ratio: 300Hz to 6000Hz, above 10dB
– Sensitivity: -46dB ± 30% at 1KHz
– Impedance: 1.5KΩ ± 30% at 1KHz
– S/N Ratio: 60dB Typical at 1KHz
– Max Input: 120dB SPL
– Operation Voltage: 1.5-9V
– Current Consumption: 350uA maximum
