Professional Referee Whistle – Outdoor Training & Sports Competition Essential
Ultra-loud 120dB treble sound ensures clear signaling in noisy environments, ideal for basketball courts, soccer fields, and emergency drills. High-grade ABS plastic construction with polished airflow channels for smooth, consistent blows and long-term durability. Ergonomic pealess design eliminates moving parts, reducing failure risks during intense matches or wet conditions. Compact lightweight body (15g) with finger grip for quick access, trusted by coaches, referees, and survival trainers. Waterproof and corrosion-resistant, performs flawlessly in rain, snow, or high-humidity outdoor sessions. Multi-scenario use: sports games, lifeguard training, crowd control, and safety emergencies.