<br><b>Overview</b><br> The BOYA BY-MM1 is a cardioid microphone, which specially design 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, cameras, camcorders, audio recorders, PCs, and other audio/video recording devices. <br>BY-MM1 comes out in 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. Included inside with a 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. <br><br><b>Features</b><br> Compact on-camera microphone <br>Compatiable with smartphones, DSLR cameras, Consumer Camcorders, PCs etc. <br>Rugged metal construction <br>No battery required <br>Professional furry windshield included <br><br><b>Specifications</b><br> Transducer:Electret Condenser <br>Polar pattern：Cardioid <br>Frequency Response：35-18KHz +/-3dB <br>Sensitivity：-42dB +/- 1dB / 0dB=1V/Pa, 1kHz <br>Signal to Noise Ratio: 76dB SPL <br>Plug：3.5mm TRS and TRRS connector <br>Dimensions：Φ22*81mm <br>Net Weight:86g/0.19 lb <br><br><b>Package Included</b><br> 1*Furry windsheild <br>1*BOYA BY-MM1 Microphone <br>1*Shock mount <br>1*3.5mm to TRS audio output cable(For cameras, camcorders, audio recorders and other audio/video recording devices.) <br>1*3.5mm to TRRS audio output cable(For IOS and Android Smartphone, tablet or Mac) <br>Manufactory Original Package