10 PCS Stainless Steel Whistle with Lanyard Outdoor Professional Referee Super

Usage Instructions:Rinse With Water. After Use In Damp Environments, Allow To Air Dry Before Storing; Regularly Check The Lanyard For Tightness; Store In A Clean, Dry PlaceSize: 4.7cm/1.8in*1.5cm/0.59in / 1.83"*0.58"Color: as shown in the picture1. Made of 304 stainless steel, sturdy and long-lasting: This whistle is made of 304 stainless steel, which can withstand more harsh environmental tests and is not prone to rust or damage.2. High-quality whistle sound, clear and loud: The whistle adopts a professional design inside, and most importantly, it has excellent sound quality with a clear and loud whistle sound.3. Compact and lightweight, easy to carry: The whistle is small and lightweight, making it very convenient to carry outdoors, such as camping, hiking, and exploration activities.4. Multi-purpose application, professional choice: This whistle is widely used in various fields such as police, referee, and players, and is a reliable professional equipment.5. Safe and reliable guarantee: The whistle is very safe to use, without any harmful substances, and has reliable quality. It is a trustworthy purchase option for you.

• Powerful Sound Output:The Built-In Pea-Shaped Sound Emitter, Combined With A Precise Air Vent Design, Produces A Loud And Penetrating Tone, Effectively Transmitting Signals Over Long Distances, Even In Noisy Environments
• Durable:The Thick-Walled Shell Resists Cracking And Deformation From Drops And Impacts, Maintaining Reliable Performance Even In Harsh Conditions
• Silicone Or Rubber Nozzle:The Smooth Textured Surface Provides A Comfortable Contact Surface, Reduces Vibration Transmission, And Prevents Friction From Prolonged Blowing
• Integrated Adjustable Lanyard:The Included Lanyard Allows You To Hang The Whistle Around Your Neck Or Attach It To Equipment For Easy Access, Freeing Your Hands For Other Operations
• Widely Applicable:Suitable For Instructors, Referees, Lifeguards, Outdoor Enthusiasts, And Emergency Preparedness Personnel, Providing Reliable Signal Transmission In Various Environments
• Loud & Clear Audibility: Produces up to 120 dB high-frequency sound—effective for sports, emergencies, training, or crowd control
• Durable Thick Construction: Made from impact-resistant materal that withstands drops, weather, and repeated use without cracking
• Comfortable & Secure Lanyard: Includes an adjustable neck lanyard for quick, hands-free access during games, hikes, or drills
• Versatile Applications: Ideal for Refereeing, coaching, team drills Emergency signaling, survival kits, boating Teachers, camp counselors, school events Dog training, hiking, search
• Reliable in All Conditions: Performs consistently in rain, wind, or cold—a dependable tool when you need to be heard