Ultra-Loud Electronic Port Whistle

High-Decibel Sound
– Engineered with precision acoustic design for sharp, clear tones up to 120dB, ensuring instant attention in noisy environments.
Rechargeable & Long-Lasting
– Built-in 300mAh lithium battery (USB-C charging), supports 8+ hours of continuous use on a single charge.
Durable ABS Construction
– Lightweight yet impact-resistant housing with ergonomic grip for comfortable extended use.
Multi-Purpose Performance
– Ideal for basketball referees, outdoor training (pigeons/dogs), school sports, traffic control, and emergency signaling.
Weather-Resistant Design
– IP54-rated against dust and splashes, reliable in rain or harsh outdoor conditions.
Instant Activation
– One-touch operation with responsive button for quick, reliable signaling during fast-paced scenarios.
Global Compliance
– Meets international safety standards (CE/FCC) for professional and personal use worldwide.