Fox40 Fox Toning Whistle XH9703 – Premium Non-Nuclear Referee Whistle
Ultra-loud dual-tone frequency ensures clear, far-reaching sound for effective communication in noisy environments. Durable ABS plastic construction with precision-engineered airflow channels for consistent, high-performance blowing. Ergonomic pealess design eliminates internal parts for reliable functionality in extreme weather conditions. Perfect for basketball referees, football coaches, running trainers, and PE teachers requiring crisp, uninterrupted signals. Lightweight yet rugged with a polished finish for professional-grade use in sports, outdoor drills, and emergency signaling. Fox40"s trusted acoustics deliver unmatched projection without batteries or moving parts—ideal for high-intensity scenarios.