These specially designed microphones for the Orchestral Chord and Orchestral Bass Harmonicas, models HMC-2 and HMB-1, feature full width pickup for even amplification and are angle adjustable. Powered by Lithium batteries, they have 50 to 70 continuous hours of playing time. Durable line out cable with combo straight and right angle plugs, as well as mounting hardware are included.

HMC-2 Orchestral Chord Microphone.
HMB-1 Orchestral Bass Microphone.