Hyper-Cardioid Polar Pattern Adopting Hyper-Cardioid polar pattern & sound wave interference technology, the MIC-D2 has a longer recording distance. -29 d B high sensitivity, arc pickup head, ensuring excellent sound pickup effect. Brass Metal Body Excellent Shielding CNC machining brass metal body provides strong anti-interference ability & solid construction. Black speckle finish, smooth line, making the mic durable & elegant. Extremely Low Self-Noise With extremely low self-noise & a SNR of 80d B, the mic can maximally transfer the desired signal while reducing the background noise. XLR Connector for Better Signal Transfer Universal Gold-plated shielded 3-pin XLR connector can support 48V power supply, achieving interference-free signal transfer & better audio quality. Wide Application Designed for video production & broadcast (ENG/EFP) audio acquisition. Middle length is suitable for wedding, church, outdoor ac tivities & other special occasions.