If your looking for a small compact handheld megaphone with a whistle function, then the TOA ER520W will suit. It’s portable and provides optimal reinforcement for various applications in different environments such as schools, government organization facilities, factories, and many others. All models incorporate anti-bacterial treatment to cope with multi-user environments. Featuring compact and stylish designs with powerful outputs.
If you want to hear what it sounds like, visit the tones tab.