Stage performances are very important for a singer. In order to carry their voice across big gatherings singers use the best available equipment and accessories.
Audio-Techina’s handheld wireless system and dynamic microphones are ideal for stage events.
Take a look at Audio-Technica ATW-2120a 2000 Series system, it has been designed in such a way that it automatic selects selects the frequency needed. One can buy audio technica at guitar center.