Genuine Shanghai Butterfly Brand Senior Copper Powder Traffic Command Whistle

Premium Solid Copper Construction
– High-grade copper body ensures durability and crisp, penetrating sound output for clear communication in noisy environments.
Precision Engineering
– Expertly crafted with a polished metal exit slot for optimal airflow, delivering consistent high-pitch tones ideal for professional use.
Versatile Applications
– Perfect for traffic control, sports refereeing, emergency signaling, and outdoor activities requiring loud, reliable auditory commands.
Ergonomic Design
– Lightweight yet sturdy build with a comfortable grip, designed for extended use without fatigue during competitions or patrols.
Authentic Shanghai Butterfly Brand
– A trusted name in professional whistles, backed by decades of craftsmanship and performance excellence.
Wholesale Advantage
– Direct bulk sourcing guarantees the lowest global pricing without compromising quality, ideal for resellers and institutions.
Global Compliance
– Meets international standards for sound projection and material safety, ensuring reliable performance in any region.
Unmatched Projection
– Engineered to cut through ambient noise, making it indispensable for law enforcement, coaches, and event organizers.