Features: Mini condenser microphone with 3.5mm plug, suitable for smartphone, DSLR camera, camcorder, computer, etc. Highly sensitive, high dynamic and wide frequency response. Single ear-hook design gives you the freedom of movement and performance. With foam windscreen for effectively reducing environmental noise. Wide application, can be used for chatting, video meeting, interview, speech, programme host, etc. Specifications: Type: Condenser microphone Directivity: Unidirectional Frequency Range: 50Hz-16KHz Sensitivity: -39dB +/-1dB(0dB=1V/Pa at 1KHz) Output Impedance: 68030%at 1kHz Operating Voltage: DC 1.0V-10V Standard Power Supply: DC 1.5V Current Consumption: 0.5mA Signal to Noise Ratio: 56dB Plug: 3.5mm Cable Length: 100cm / 39.4in Item Weight: 15g / 0.5oz Package Size: Package Weight: Package List: 1 * Microphone 1 * Windscreen