Fox40 Pearl whistle, blue

Fox40 Pearl whistle, with a lower, less shrieking sound. Its sound will be heard even in loud crowds, in strong winds and over the roar of engines. The whistle is pealess, meaning it cannot jam or freeze.

• 90dB (will be heard up to 1 km away)
• 2 chambers designed to self-clear when submerged in water
• Blue