(10 Pack) Double Tube Loud Emergency Survival Whistle Camping Hiking Dog Training

Features: Super loud survival whistle: The double-tube emergency whistle can produce up to 120 decibels, ensuring it can be heard over long distances. Good environmental adaptability: This whistle does not contain a built-in pea, eliminating the risk of mold or bacteria growth. It remains effective in dusty or dirty water environments. Water-resistant camping whistle: Crafted from aluminum alloy, this whistle is anti-oxidative, robust, and durable. Its excellent airflow design allows for use in all environments and weather conditions. Easy to carry: Compact and lightweight, the whistle features a key ring that can be attached to a strap or keychain for convenient portability. Multipurpose: Suitable for emergency situations during camping, hiking, trekking, cycling, hunting, boating, and other outdoor activities. Additionally, it serves as a tool for referees, coaches, lifeguards, pet dog training, school sports, competitions, and more. Package Included: 5 x Silver Emergency Surv