- Dual Frequency Design: This whistle features a unique dual frequency system, producing both high and low frequency tones simultaneously. The result is a loud sound with excellent penetration and an extended transmission range, making it ideal for outdoor activities. - Exceptional Quality: Constructed from high-quality PP material, this whistle offers superior impact and wear resistance. It is designed to withstand various outdoor conditions, ensuring durability and reliability even after prolonged use. Its lightweight nature makes it easy to carry wherever you go. - Practical Features: The whistle includes a convenient tail rope hole and comes with an adjustable lanyard, allowing you to hang it comfortably around your neck. The quick clip design on the back provides easy attachment to backpacks or belts for quick access. - High Decibel Output: With the capability to emit a powerful 120 decibels, this whistle produces sharp, attention-grabbing sounds. It is effective for signaling in noisy environments or from long distances, making it an essential tool for safety and rescue situations. Use Scenarios: 1. Outdoor Sports: Perfect for coaches and referees needing to communicate effectively during games or practices. 2. Emergency Situations: Ideal for hikers, campers, or anyone in a survival situation needing to signal for help. 3. Safety Precautions: A valuable tool for personal safety, ensuring you can attract attention in crowded or noisy areas.