Key Features

Upgraded BY-M1 Pro : BY-M1 Pro II is an upgraded version of the previous generation. Highlights: 1. No battery – plug and play, direct recording without additional power supply. 2.The Frequency Response is increased to 50 Hz~20KHz, which can capture more sound details and restore the original high-definition audio
Manual Noise Reduction: The microphone is equipped with a 0dB/- 10dB gain switch, which can effectively reduce environmental noise.When switched to -10dB, the audio output gain will be reduced by 10dB to ensure that the audio will not be distorted by high-volume sound input, or that the subject facing the microphone will not be heard clearly due to ambient noise.
Professional Microphone : The lapel microphone provides 360 degrees of sound pickup, 50 Hz ~ 20KHz, Signal/Noise: >78 dB , giving you a clear and intelligible voice capture.Designed for use in a wide range of applications including Live stream,Interview,filmmaking, broadcast, streaming and video calls.
WIDELY COMPATIBILITY : The lapel microphone provides 2 mode, one-click switching to smartphone or camera mode to start recording. Widely compatible with iPhone, iPad (ios devices need a 3.5mm to lightning adapter), Android devices, DSLR Cameras, Camcorders, Audio Recorders, Tablets, Laptops.

Transducer	Electret condenser
Polar Pattern	Omni-directional
Frequency range	65 Hz ~ 18 KHz
Signal/Noise	78 dB SPL
Sensitivity	-30 dB +/- 3 dB / 0 dB=1V/Pa, 1 kHz
Output impedance	1000 Ohm or less
Battery type	LR44 included (compatible with LR44, 357, and SR44)
Connector	3.5mm (1/8”) 4-pole gold plug
Pad Switch	0/-10dB
Dimensions	6.0m
Weight	58g