Description
Product Parameters model: / Sensitivity: -30db -44dB impedance: 2.2KM Frequency Range: 50-20000HZ Sex to noise ratio: -30db -44dB Current consumption: 150-500mA Standard working voltage: 3V Working voltage range: 1.5-10V Sensitivity change: The sensitivity change is less than 3db when the voltage changes by 1.5V. Product Name Electret Microphone Diameter 9mm / 0.35" Thickness 7mm / 0.28" Color Silver Tone, Black Net Weight 8g Package Included: 10pcs Electret Condenser Microphone Cylindrical High Sensitivity 30-44dB 9x7mm 2 pins