Condenser Microphone Set Universal Recording Microphone BM-700 Features: Unique polarity points cardioid condenser microphone, very suitable for broadcasting, home studio recording, live recording, etc. Strict electronic circuit control is used to capture rich whole-body sound from the source directly in front of the microphone The spherical windproof foam cover can keep the microphone clean and protect the microphone from wind interference and impurities Compatible with most devices with 3.5mm auxiliary input sockets, such as PCs and laptops The NB-35 professional microphone cantilever bracket is made of high-density metal material, which is strong and durable MPF-6 pop-up filter is an anti-noise and anti-pop-up filter for microphones Specifications: Microphone holder material: metal Polarity mode: unidirectional Frequency response: 20Hz-20KHz Sensitivity: -34dB±2dB (0dB = 1 V / Pa at 1 KHz) Output impedance: 150Ω3030% (at 1 kHz) Load impedance: > =1000&Omeg