Sinuts Sports Teacher Whistle – Premium Referee Essential
Ultra-high-decibel dolphin whistle designed for intense sports environments with crisp, penetrating sound projection. Precision-engineered ABS plastic construction ensures durability and weather resistance for indoor/outdoor use. Ergonomic mouthpiece with smooth airflow control for comfortable prolonged use during games or training. Ideal for basketball referees, coaches, lifeguards, and emergency personnel requiring instant attention. Unique anti-choking safety ring and lanyard hole for quick access. 120dB loudness cuts through crowd noise without distortion. Lightweight (15g) with matte non-slip finish for professional handling. Bulk order discounts available – trusted by schools, leagues, and event organizers worldwide. Ships in crush-proof packaging with 100% quality guarantee.