Sinius Referee Dedicated Outdoor Training Treble Lifepieces Basketball Sports Whistle
Ultra-loud dual-tone design ensures clear, piercing sound for effective communication in noisy environments. Precision-engineered from high-grade ABS plastic for durability and consistent performance in all weather conditions. Ergonomic mouthpiece with smooth edges for comfortable extended use during games, training, or emergency situations. Professional-grade construction meets official sports standards, trusted by referees and coaches worldwide. Compact and lightweight with integrated lanyard hole for easy carrying. Ideal for basketball, soccer, track events, and outdoor activities requiring instant auditory signals. Water-resistant finish resists corrosion and maintains clarity even in rain or humid conditions. Super-responsive airflow design delivers instant, powerful sound with minimal effort. Bulk purchase available for teams, schools, and sporting events—wholesale pricing ensures unbeatable value without compromising quality.