Ultra-Portable Sonic Whistle for Sports Officiating
Precision-engineered ABS construction ensures durability and clear, high-frequency sound projection. Ergonomic design with non-slip grip for comfortable handling during intense games. Generates super-sonic tones (120dB) for instant attention in noisy stadiums or outdoor courts. Ideal for basketball referees, coaches, and traffic control personnel. Compact size (6cm) fits effortlessly in pockets or gear bags. Water-resistant finish withstands rain or sweat exposure. Batch-order optimized for leagues, schools, or event organizers. Global wholesale pricing with bulk discounts available.