Professional Outdoor Referee Whistle – Durable & High-Performance

Triple-frequency design ensures clear, sharp sound for effective communication in noisy environments. Precision-engineered from high-grade ABS plastic for extreme durability and weather resistance.

Ideal for sports referees, coaches, and emergency responders—loud 120dB output cuts through crowd noise effortlessly. Ergonomic mouthpiece ensures comfort during extended use.

Waterproof and lightweight (15g) for easy portability. Trusted by professionals for basketball, soccer, and lifesaving training. Bulk pricing available—stock up for teams and events.