High-Volume Electronic Referee Whistle – Premium Training Tool for Sports Professionals
Ultra-loud 120dB sound output ensures clear signals in noisy stadiums or outdoor environments. Durable ABS plastic construction with reinforced rim for impact resistance during intense matches. Precision-engineered airflow design delivers consistent pitch for accurate calls in basketball, football, taekwondo, and referee training. Ergonomic mouthpiece with anti-slip texture for comfort during prolonged use. Waterproof and weatherproof for reliable performance in rain or extreme conditions. Compact lightweight design (25g) fits easily into pockets or gear bags. Ideal for coaches, referees, and martial arts instructors requiring professional-grade equipment. Bulk purchase discounts available for teams and sporting academies.