Its main advantage
Powerful, ergonomic, and practical, the Fast 50 whistle with lanyard is an essential tool for coaches, referees, and instructors who need clear, immediate communication.
Solution offered by the product
Thanks to its aerodynamic shape and wide mouthpiece, the Fast 50 whistle produces a sharp, loud sound easily heard even in noisy environments. Lightweight and durable, it’s ideal for both poolside and outdoor use. The included 50 cm lanyard keeps it accessible at all times.
Key technical features