Boya BY-M1DM Dual Omni-directional Lavalier Microphone

Model: BY-M1DM
Cable Length: 4m(13ft)
Frequency Response: 65Hz ~ 18KHz
Output Connector: 3.5mm (1/8”) 4-pole gold plug
Output Impedance: 1000 Ohm or less
Polar Pattern: Omni-directional
Power Requirement: LR44 (included)
Sensitivity: -30dB +/- 3dB / 0dB=1V/Pa, 1kHz
Signal-to-Noise Ratio: 74dB SPL
Type: Electret Condenser
Weight: 68g(2.4 oz)
Others:
Dual-mic design for two speakers
Work with cameras, smartphones, and computers
Ideal for interview, dialog, live streaming
Omnidirectional polar pattern
Improved signal-to-noise ratio