WRZBest Electronic Whistle

📢【Protect hygiene during Covid】Avoid hurt by using the non blow electronic whistle: without having to remove face mask, or If you are sick of using the mouth whistle repeatedly during cold and flu season, this electronic whistle is a great alternative to Traditional mouth whistle for PE teachers, coaches, bus drivers, soccer Referees, shool crossing guard, This electric whistle is as good as a traditional whistle and it works great getting people’s attention too. 📢【Very loud! Crazy loud!】High Volume Sport Electronic Whistle brought joy to your life that was previously unimaginable, Not only does it have 3 mind altering tones but the sound decibel it reaches can truly pierce your eardrums. Extremely loud and audible, was also useful defending against charging/barking dogs. Activation is immediate compared to a whistle in the mouth. -recommended! 📢【Portable and small】electronic whistle for coaches has streamlined appearance and compact size (only 5.4''×1.5'' ),which makes the grip of t