The BOYA BY-MM1 is a cardioid microphone, which is specially designed to improve the sound quality of videos on the basis of build-in microphones. With both TRS cable and TRRS output cable included, it can be used on Smartphones, DSLR cameras, camcorders, audio recorders, PCs, and other audio/video recording devices.
Compact size and light weight aluminium constructure, it will not be a heavy burden while shooting.

Plug and play design, no need to worry the battery status.

With an anti-shock mount, which can effectively reduce unwanted vibration, cable and handling noise. Also included a furry windproof shield, which specially used for minimizing the wind and environmental noise for outdoor recording, make sure the sound crystal clear.

Features:

• Compact on-camera microphone
  
• Compatiable with smartphones, DSLR cameras, Consumer Camcorders, PCs etc.
  
• Rugged metal construction
  
• No battery required
  
• Professional furry windshield included
  

Spec:

• Transducer: Electret Condenser
  
• Transducer: Electret Condenser
  
• Polar pattern：Cardioid
  
• Frequency Response：35-18KHz +/-3dB
  
• Sensitivity：-42dB +/- 1dB / 0dB=1V/Pa, 1kHz
  
• Signal to Noise Ratio: 76dB SPL
  
• Plug：3.5mm TRS and TRRS connector
  
• Dimensions：22*81mm
  
• Net Weight:86g/0.19 lb