10Pack Whistle for Teachers, Whistle for Coaches Stainless Steel Whistles with Lanyard Loud Crisp Sound for Referees

Powerful Sound Output: Designed to emit a piercing sound over 120 decibels, this whistle cuts through environmental noise with ease. Its high-frequency sound travels far, making it ideal for emergencies or outdoor activities where clear communication is crucial

Rugged and All-Weather Reliability: Made from durable stainless steel, this whistle withstands extreme conditions. It's waterproof, corrosion-resistant, and temperature-proof, ensuring reliable performance in any weather, from heavy rain to scorching heat

Unfailing Operation: Equipped with a pealess design, this whistle avoids the common failures of traditional models. It ensures a consistent, clear sound without jamming or freezing, making it dependable in diverse climates and situations

Integrated Lanyard Hole for Secure Access: Easily attachable to keychains or lanyards via its lanyard hole, the whistle remains accessible for immediate use. It's perfect for quick activation in emergencies or during sports and outdoor adventures

This whistle is designed to emit a piercing sound over 120 decibels, cutting through environmental noise with ease. Made from durable stainless steel, it withstands extreme conditions and is waterproof, corrosion-resistant, and temperature-proof. Equipped with a pealess design, it ensures a consistent, clear sound without jamming or freezing. Easily attachable to keychains or lanyards, it remains accessible for immediate use in emergencies or outdoor activities

Color: As Shown

Material: Stainless Steel

Package Contents:

10x whistle

Only the above package content, other products are not included

Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is about 1-3cm