Features: BM-800 professional recording microphone small diaphragm condenser microphone Microphone pickup sensitivity is high and the sound is clear For YY voice chat, personal recording, computer karaoke production Personalized appearance, a variety of colors, professional and fashion combination Configure special windproof net cotton to effectively eliminate the “POP” sound during recording Gold-plated film head for excellent frequency response performance, specially developed for personal recording High-sensitivity pickup, seamless connection with computer, wider applicability Professional audio processing circuit design with low noise, high sound pressure level and large dynamic range Specifications: Microphone material:steel mesh + zinc alloy tube Frequency response:20 hz-20khz Sensitivity:45 dB ± 1 db Output impedance:150O ± 30% (1 khz) Load impedance:=1000O Equivalent noisel evel :6 dba Current:3mA Signal to noise ratio:78 decibels Microphone output interface:3.5 mm Cable length:2.5 m