Yamaha TM-40BK Tuner Microphone, Black. A clip-type microphone for tuners that is easy to attach and detach.

A clip-on microphone that easily attaches to instruments, sending vibrations directly to the tuner. Maximum width: 30mm / Cord length: 1.5m / Mini jack diameter: 3.5mm Available colors: Black, Ivory, Pink Compatible with Yamaha TDM-710 tuner metronome.