Features:
Extra Loud Survival Whistle: The double-barreled emergency whistle delivers up to 120 decibels, loud enough to be heard over long distances.
Environmentally Adaptable: The whistle doesn't have built-in peas, it won't get moldy or harbor bacteria due to peas, it can be used in any dusty or dirty water environment.
Waterproof Camping Whistle: Made of aluminum alloy, antioxidant, sturdy and durable, can be used in any environment and any weather, excellent airflow design.
Easy to Carry: The whistle is compact and lightweight, equipped with a key ring, can be hung on a strap or key chain.
Wide Range of Uses: Not only for camping, hiking, trekking, riding, hunting, boating and other outdoor activities in case of emergency, but also for referees, coaches, lifeguards, pet dog training, school sports, competitions and other occasions.