Easily up to 120dB. You can be heard in any situation where you need to command attention Many uses: Sports, hockey, volleyball, basketball, soccer, cross country, racing
Watersports, lifeguard, swimming, boat and marine safety
Outdoors, hiking, hunting, camping, survival, emergency. Each whistle comes with a soft comfortable lanyard. Made of high-impact ABS plastic, durable and easy to use. You will get 3PCS black whistles with lanyards. All our whistles are 100% satisfaction guaranteed. Fya Whistle, Sports Whistle with Lanyard, Very Loud Black Whistles Great for Coaches, Referees, Outdoor Sports