Li Ning Professional Referee Whistle – Premium Training & Sports Essential
High-grade ABS plastic construction ensures durability and crack resistance for long-term use. Precision-molded airflow design delivers sharp, penetrating sound up to 120dB for clear signals in noisy environments. Ergonomic pealess structure eliminates internal beads for consistent performance without clogging. Ideal for referees, coaches, and PE teachers in basketball, football, and outdoor training sessions. Lightweight (15g) with finger grip for quick access during high-intensity games. Waterproof and temperature-resistant (-20°C to 60°C) for all-weather reliability. Official Li Ning certification guarantees professional-grade quality. Bulk order discounts available for sports academies and event organizers. Ships globally with wholesale pricing.