Description:-The BOYA BY-MIDM is a dual lavalier universal microphone. With a single 1/8″ stereo connector, it can be used with smartphones, DSLR camears, camcorders, audio recorders, PC and other recording devices.-It is small and portable to carry around, suitable for live recording programs, outgoing photography videos, gourmet program recordings, personal interview recordings, etc.

Specification:Model: BY-M1DMPolar pattern: omni-directionalSensitivity: -30dB ±3dB (0dB=1V/pa, 1kHz)Frequency range: 65kHz-18kHzSignal to noise ratio: >74dBPower supply type: one button battery (included)Product weight: 68gProduct interface: standard universal 3.5mm connection plug