High-frequency sound design ensures clear, far-reaching whistle tones for effective communication in noisy outdoor environments

Durable ABS plastic construction with polished finish for long-lasting performance and professional appearance

Ergonomic finger grip prevents slippage during intense matches or training sessions

Precision-engineered pea-less design eliminates internal moving parts for reliable, jam-free operation

Ideal for youth soccer referees, coaches, and sports educators requiring consistent audible signals

Water-resistant material withstands rainy conditions and accidental drops during field use

Compact 5.5cm size fits comfortably in pockets or gear bags for quick access

Meets international sports equipment standards with 120dB output for tournament-ready performance