5 PCS Sports Dolphin Whistle Seedless Plastic Professional Soccer Basketball Referee Outdoor Sport

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 PlaceName: Referee Dolphin WhistleMaterial: Eco-friendly plasticSize: 6.2*2.7cmNote:There is 2-3% difference according to manual measurement.Please note that slight color difference should be acceptable due to the light and screen.

• 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