Feature: BM502-A conderser microphone is professionally designed for recording, live streaming, online singing, video chatting, etc.  Adopts cardioid-directional polar pickup pattern, the microphone features high sensitivity and low self-noise.  Using pop filter and plastic shock mount to avoid unwanted "pop" noises, making your voice clear and fluent.  3-Pin XLR connector and 2.5m audio cable used in combination, ensuring high quality sound transmission.  Stylish appearance and exquisite workmanship, with wide frequency response, giving you perfect recording experience and authentic hearing sense.   Specification: Model: BM-502;  Microphone Type: Condenser, External Polarization;  Transducer: Pressure Gradient Sensor;  Sound Head Diameter: 16mm;  Polar Pattern: Cardioid;  Sensitivity: -36dB±2dB;  Equivalent Noise Level: 18dBA;  Max. SPL: 135dB;  S/N Ratio: 76dB;  Internal Impedance: 100Ω;  Load Impedance: ≥1000Ω;  Electrical Current: 3mA;  Rated Voltage: DC 5V;  Interface: 3-Pin XLR;  Mic Size: 20 * 5.2 * 5.2cm / 7.9 * 2 * 2in;  Mic Weight: 260g / 9.2oz;  Package Size: 30.5 * 19 * 9cm / 12 * 7.5 * 3.5in;  Package Weight: 652g / 23oz;   Packing List: 1 * Microphone;  1 * Plastic Shock Mount;  1 * Pop Filter;  1 * Audio Cable