RGBvoice RGV01 Condenser On-Camera Microphone by RGBvoice MFG# RGBV-RGV01 $40.00 USD 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart DescriptionRGBvoice RGV01 Condenser On-Camera Microphone Made of ABS (Acrylonitrile butadiene styrene) material Transducer: electrostatic condenser Polar pattern: Super-cardioid Frequency range: 50Hz-20KHz Sensitivity: -38dB+/-3dB (0dB=1V/Pa,1kHz) Equivalent noise: 24dB A Low frequency attenuation: 60Hz 10dB/frequency doubling Output impedance: 2000Ω±30% (at 1kHz) Power supply: Built-in 3.7V/100mAh lithium battery