$15

The industry standard Shure SM58 vocal microphone is designed for use in live performance, sound reinforcement, and studio recording. Its tailored vocal response for sound is a world standard for singing or speech. An effective, built-in filter minimises wind and breath "pop" noise.
A directional cardioid pickup pattern isolates the sound source and minimises background noise.  
Rugged construction, a proven shock-mount system, and steel mesh grille ensures even with the roughest handling, the SM58 will perform consistently, outdoors or indoors.