3 Pieces Mini Brass Whistle,Loud Portable Keychain Necklace Whistle, for Emergency Survival, Life Saving, Hiking, Camping, and Pet Training

Highlights

• The Loudest Brass Whistle is designed specifically for communicating outdoors in a survival situation, Made of premium brass, this whistle is incredibly loud and durable.
• Premium Brass Whistle, It is resistant to rust, rain, and will not fade, safe, durable and easy to use, Compared with other Whistle Much better.
• This emergency Brass Whistle produces over 100 decibels over long distances, It's a good partner for emergency survival when necessary.
• Each emergency whistle is equipped with a round key chain ring, compact and strong, elegant personality, can be hung on the key ring as an ornament, portable design, easy to carry around.
• The whistle is suitable for emergency survival, hiking, camping, traveling, pet training, sports, boating.