
Sennheiser
XSW 1-825, MKE 600
Wireless systems, handhelds and shotgun microphones.
Wireless microphone systems are supplied in the frequency band that is legal where they will be used, so they work on arrival.

XSW 1-825, MKE 600

SLXD24+/SM58
Include: Wireless or wired, the country of use, and the number of channels.