Features: Lightweight condenser microphone with 3.5mm plug suitable for smartphone DSLR camera camcorder computer etc. Highly sensitive high dynamic and wide frequency response. Head-mounted design gives you 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 : 50Hz-16KHz Sensitivity: -39dB +/-1dB(0dB=1V/Pa at 1KHz) Output Impedance: 680Ω±30%（at 1kHz） Plug: 3.5mm Cable Length: 100cm / 39.4in Item Weight: 24g / 0.8oz Package List: 1 * Microphone 1 * Windscreen