Feature:1. ABS Material: Made of high quality ABS material, reliable performance, sturdy, durable, compact structure, easy to carry.2. Reduce Noise: Reduce ambient noise and focus on the sound in front of the microphone to achieve high quality reception.3. Windproof Sponge: Equipped with windproof sponge, more suitable for using in noisy environments.4. 1/4 Inch Screw: Integrated 1/4 inch screw, screw cold shoe, can be installed on various cameras or brackets.5. Plug and Play: No need to charge, plug and play, no battery can be connected to the camera or mobile phone to use.Specification:Item Type: MicrophoneMaterial: ABSColor: BlackWeight: Approx. 53g/1.9ozOne Way Feature: Single Directivity x1Access Method: 3.5mm Microphone Jack, Headphone Plug Access End InsertedPower Supply Mode: External Power SupplyFrequency Response: 100-16000HzSensitivity: -423dB Rl=680 Vs1.5 (1khzdb=1/Pa)Output Impedance: 1-2.2KCurrent Consumption: ax.0.5mAVoltage: 1V-10VMaximum Sound Pressure: 110dB S.P.LSensitivity Reduction: 2.0V-1.5V Sensitivity Change is Less Than 3dB.Package List:1 x Microphone1 x Microphone Cable1 x Manual