<p><b>We specialize in the development and design of whistles and have a wealth of experience in whistle research and development. Once you choose our products, you will get an extraordinary experience. Whistling is a simple but very effective way to get people's attention, and therefore we take each whistle seriously when making it.  </b></p> <p><br></p> <p><b>Our whistles have been tested by professional institutions and can blow out 120dB sound quickly!</b></p> <p><b>Why does it reach 120 decibels so quickly?</b></p> <p>1. The flared big mouth design allows more air to pass through, thus making the sound louder. </p> <p>2. The pea is made of natural wood beads, which are louder than plastic beads.</p> <p>3. The natural cork pea impact stainless steel surface will bring a powerful voice. </p> <p><b> </b></p> <p><b>Durability</b></p> <p>Unlike other coach whistles that are nickel-plated, our whistles are made from solid and durable stainless steel that won't readily rust or corrode. You can confidently use them for a more extended period without them losing their appearance.</p> <p> </p> <p><b> Many Uses </b></p> <p>These quality whistles have consistent performance to your satisfaction. It is suitable for a coach, referee, and judge. You can use them for sports, hiking, camping, hiking, climbing, defense, traffic command, pet training, to mention a few.</p>