– Two different whistle tones+SOS mode selectable by user – Easy to use : operated by single hand – Hand grip strap design for easiler grip on hand. – Addition color ring and lanyard provided (To replacement of hand grip strap if not in use.) – Special design metal-tubing to reach 125dB+/-5dB loudness. – Handy & Hygienic without blowing the whistle – Suitable for all sporting events – SOS mode: Give out S-O-S Morse code automaticall when emergency situations whom indangous and need help. – Multi-propose use suitable for: Referee, Coaches, Traveler, Adventurer, Guides, Cheerleaders,Lifeguards, Teachers, Traffic Guides, Dog Trainer…
AAA battery. Is not included in a kit, should be purchased separately.


silicone, abs plastic, stainless steel

37 in stock

Additional information

Weight0.090 kg
Dimensions14 × 8 × 4 cm



One Size


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