Premium Stainless Steel Whistle with High-Pitch Copper Core
Crafted from durable 304 stainless steel for corrosion resistance, featuring a precision-engineered copper core for sharp, high-frequency sound projection. Ideal for referees, coaches, outdoor enthusiasts, and emergency signaling.
Military-Grade Acoustic Performance
Copper sentry technology delivers a piercing 120dB output with crisp, far-reaching tones—perfect for sports events, marine use, and safety drills.
Ergonomic Design for All-Weather Use
Textured non-slip grip ensures secure handling in wet conditions. Compact size (50mm) with a reinforced lanyard loop for easy attachment.
Bulk Order Advantage
Direct factory pricing with wholesale discounts for bulk purchases—supply your team, school, or retail store without markup. Ships globally with quality certification.
Lifetime Durability Guarantee
Rust-proof construction withstands extreme temperatures (-20°C to 100°C). Backed by a 5-year manufacturer warranty.