Premium Triple-Tone Electronic Whistle for Sports & Safety
Ultra-loud 120dB output ensures clear signals in noisy stadiums or outdoor emergencies. Precision-engineered ABS housing with ergonomic mouthpiece for fatigue-free use during extended matches or training. Dual-mode operation (manual blow or button-activated) adapts to referee preferences or rapid alert scenarios. Water-resistant construction withstands rain, sweat, and harsh field conditions. Ideal for basketball/football referees, coach drills, wilderness safety, and personal defense. Ships in bulk with OEM customization options for leagues and wholesalers.