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4.5
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Recent
1***m

Helpful (1)
Timely, right size packaged correctly
Jan.28.2024

Helpful (1)
Jan.28.2024
1***m

Helpful (1)
Perfect everything
Jul.24.2024

Helpful (1)
Jul.24.2024
- 1
Electronic port whistle charging basketball referee competition school high decibel whistle outdoor pigeon training traffic command
$10.5
category:
Black high -end USB charging model built -in charging lithium battery
Yellow multi -function battery model does not contain battery
Blue multifunctional battery model does not contain battery
Red high -profile USB charging model built -in charging lithium battery
Black multi -function battery model does not contain battery
Red multifunctional battery model does not contain battery
Blue high -profile USB charging model built -in charging lithium battery
Yellow high -end USB charging model built -in charging lithium battery
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Wishlist
Features
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.
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