Fox40 Sonic Blast CMG Whistle

The Fox 40 Sonic Blast CMG has a distinct, loud and clear sound

Ideal for those who need to hold whistle in mouth for extended periods of time

Flawless, consistent and reliable

Easy to blow and cannot be overblown; the most efficient whistle in its class!

Intensely clear sound - will be heard above ambient noise, loud crowds, the roar of engines, breaking waves and thundering gale-force winds

Sound will be heard up to a mile away?