High-Frequency Referee Whistle for Sports Coaches & Educators
Ultra-durable ABS plastic construction ensures long-lasting performance in harsh outdoor conditions. Precision-engineered mouthpiece with ergonomic design for comfortable, fatigue-free use during extended sessions. Distinctive high-frequency sound (120dB+) cuts through crowd noise, ideal for basketball, football, soccer, and PE classes. Non-toxic, child-safe materials meet international safety standards. Water-resistant core withstands rain and sweat, perfect for field sports. Compact lightweight body (15g) includes breakaway lanyard for quick access. Trusted by coaches and referees for clear, piercing signals in competitive games or youth training. Bulk order discounts available for schools and leagues.