The BOYA BY-MM1 Pro is a dual-capsule condenser shotgun microphone,capturing a high-quality,off-axis sound from both front and rear sides.
Its built-in 3.5mm output cable can compatible with smartphones,tablets,DSLRs by switching between
camera and smartphone mode,It provides practical functions for two-person recording,vlogging,mobile journalism and much more.

The 3.5mm headphone output lets user monitor audio with compatible apps,so you can ensure the intergrity of audio.
Included detachable RycoteLyreshock mount provides a reliable and solid construction,effectively eliminating noise from vibrations and camera handling.
SPECS
Acoustic Principle: Condenser
Polar Pattern: Super-cardioid
Frequency Response: 45Hz-18kHz
sensitivity: Font：-32+/-3dB(0dB=1V/Pa,at 1KHz) Rear：-44+/-3dB(0dB=1V/Pa,at 1KHz)
Signal to Noise Ratio: 80dB S:(f=1KHz,S.P.L=1Pa)N:(A-Weighted curve)
Output: 3.5mmTRRS jack
Weight: 67.5g(2.4 oz)
Dimensions: Ф22*84mm

Package contents
BY-MM1 PRO microphone
RycoteLyreshock mount
Zipper bag
Fur windscreen*2
Foam windshield*2
User manual
Warranty card