130dB high-output——Emits an ultra-loud alarm with strong penetration, ensuring audibility over long distances
Pea-less design——No ball bearing, eliminating jamming issues, produces sound reliably even in wet conditions
Waterproof ABS material——UV plated finish for grip and durability, includes lanyard and hand strap for easy carrying
Place the pealess whistle in your mouth and gently seal your lips around the mouthpiece to prevent air leakage.
Blow quickly and forcefully in short bursts to force air into the sound chamber, producing a sharp whistle.
To signal for help, blow in a pattern of three short, three long, and three short blasts, repeating as needed.
When needed, remove the original mouthpiece and replace it with a new sleeve to maintain hygiene.
Do not blow forcefully for extended periods to avoid hearing damage from high decibel levels.
Store in a cool, dry place away from direct sunlight and high temperatures to prevent deformation of the ABS material.
Rinse the mouthpiece with clean water regularly and let it air dry to prevent blockage by debris that could affect volume.
Do not blow the whistle casually in non-emergency situations to avoid causing misunderstanding or panic.
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