Parameters:Model number: MIC-05 Camera MicrophoneMaterial: PlasticProduct Size: 156*33*86mmProduct Weight: 81gMonomer: Electrostatic Type Condenser MicrophoneChannel: MonoFrequency response: 50Hz-16kHzSensitivity Enhancement: +20dB 20dBLevel Noise level: 24 dB ADirectivity: Hypercardioid pointingEffective pickup distance: 3 mOutput impedance: 200 30% (at1kHz)Maximum sound pressure level: 130dB (THD1.5% at 1KHz)Sensitivity: -45dB 3dB (0dB = 1V / Pa at 1kHz)Powered By: AAA 1.5V alkaline battery, Power consumption 5mA (typical)Battery life: New battery can be used continuously for 70-80 hoursConforms to EU Electromagnetic Compatibility 2004/108/EC and FCC Part15 standards.Features:1. Strong compatibility, suitable for 3.5mm MIC audio interface.2. Fits to standard cold shoe seat and 1/4'' screw mount.3. Simple power supply. MIC-05 microphone adopts a AAA 1.5V energy-saving and environmental protection battery, which can be bought anytime and anywhere.4. MIC-05 enhances the effect of microphone pickup. +20dB mode enhances the sensitivity and increases the microphone volume, extends the pickup range, making the audio recording effect is better and clearer.5. MIC-05 microphone have a spring cable, the length is 700mm, the line is placed in the front section, easy to operate.