Wireless remote speaker microphone

FIG. 1 is a front perspective view of an ornamental design for a wireless remote speaker microphone;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a first side view thereof;

FIG. 6 is a second side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

The broken lines shown in FIGS. 1-8 are included for the purpose of illustrating environmental elements only and form no part of the claimed design.