Waterproof microphone

gtk

Distinguished
Jul 8, 2011
1
0
18,510
Hello,
i'm an aquagym instructor and i'm looking for a way to reduce the noise my lessons make.i'm looking for a system of personal waterproof mp3 players/recievers that can be activated by remote control for the music to play and into which i can transmit my instructions while the music is playing. i need 8-10 such units.
thank you very much.