Butterfly Triller Whistles – Premium Quality, Loud & Clear Sound
Crafted from durable ABS plastic for long-lasting performance, these whistles feature a sleek butterfly design with precision-engineered airflow channels for sharp, high-pitched sound. Ideal for sports referees, coaches, emergency signaling, and outdoor activities.
Ultra-Loud & Penetrating Tone
Designed with an advanced acoustic chamber, delivering a crisp 120dB output that cuts through noise, ensuring clear communication in crowded environments.
Lightweight & Portable
Compact and ergonomic, featuring a secure finger grip for easy handling during events, training sessions, or survival kits.
Bulk Pricing Advantage
Exclusive wholesale rates for bulk orders—stock up on high-demand whistles at unbeatable global prices. Perfect for resellers, schools, and sports organizations.
Versatile & Reliable
Weather-resistant construction withstands rain, dust, and extreme temperatures, making it suitable for indoor and outdoor use. Trusted by professionals worldwide.