Professional Basketball Referee Whistle for Zhejiang Super League
Premium brass core for crisp, high-decibel sound projection ideal for crowded courts. Precision-tuned pea design ensures consistent pitch and rapid response during fast-paced games. Ergonomic ABS mouthpiece with anti-bite texture for comfort during extended use. Officially approved by Zhejiang Super League standards for professional tournament reliability. Perfect for referees, coaches, or sports educators demanding tournament-grade performance. Durable stainless steel ring attachment resists corrosion from sweat and outdoor conditions. Compact lanyard-ready design for instant access during critical gameplay decisions.