Dynamic microphone,  super easy to get started
The BY-BM57 is dynamic capsule inside design, it doesn’t require power for operation, and there are no buttons or controls to operate, a standard XLR cable is all you need to use the microphone.

Cardioid pickup pattern reduces unwanted sounds to the sides and rear
The cardioid pickup pattern makes the BY-BM57 accurately collect audio source sound and reduces unwanted sound for the sides and rear. It is ideal for instrument performances, live presentations, man-on-the-street news, podcasting and more.
 
All-metal body and pop-filter design reduces noise when using
The body of BY-BM57 is made of aluminum and zinc alloy, durable and can reduce handling noise at the same time. The pop-filter can also optimize clarity of the human voice.
 
Cable with XLR and 6.35mm connector, also with mic mount included
Compact design allows users assembling on any device with a 6.35mm mic jack easily. The BY-BM57 can be mounted with the mic mount in the set, it can greatly prevent back ground noise caused by shocking.