FIG. 1 is a front perspective view of a detachable helmet-mounted communications system for a full-face helmet showing my new design.

FIG. 2 is a is a front perspective view of a detachable helmet-mounted communications system for an open-face helmet showing my new design.

FIG. 3 is an enlarged front elevational view thereof;

FIG. 4 is a rear elevational view thereof.

FIG. 5 is a side elevational view thereof; and,

FIG. 6 is a side elevational view thereof attached to a motorcycle helmet.

The broken line showing on FIGS 1-4 and 6 is for illustrative purposes only and forms no part of the claimed design.