Shangjitang Football Referee Special Treble Whistle

High-grade ABS plastic construction ensures durability and a crisp, penetrating sound for clear signals in loud environments. Precision-engineered triple chamber design delivers distinct tones for accurate calls during intense gameplay. Lightweight ergonomic shape with finger grip provides comfort during prolonged use.

Ideal for referees, coaches, and sports instructors in soccer, rugby, and field hockey matches. Also serves as a reliable training tool for PE teachers and event organizers. The integrated tooth-friendly clip allows convenient storage on uniforms or lanyards.

Whistle produces 120dB output to cut through crowd noise while meeting official competition standards. Smooth airflow channels prevent moisture buildup for consistent performance in all weather conditions. Professional-grade finish resists fading and withstands frequent sanitization.

Compact 5.5cm size fits easily in pockets or gear bags. Available in classic black with reinforced mouthguard for hygienic shared use. Backed by industrial-grade durability testing for tournament-level reliability.

Note: Bulk pricing available for sports academies and league equipment purchases. Ships with protective cap to maintain cleanliness.