14 Small Aluminum Whistles with Keychains Safety/Survival/Training/Emergency use, Suitable for Hiking, Camping, Fishing, Training, etc.

1.
Product Inclusion: 14 aluminum alloy whistles, available in 7 colors (black/green/blue/red/purple/silver/gold), with 2 whistles in each color.
2.
Product Size: Each aluminum alloy whistle measures approximately 4.7 cm ( 1.85 inches) in length and 0.9 cm ( 0.35 inches) in diameter. The moderate size makes it convenient to use and store, and the bright colors allow for easy identification.
3.
Thoughtful Design: The whistle is made of aluminum alloy, paired with a metal keychain, which can be easily attached to keys, wallets, or school bags. It is corrosion-resistant and not easy to rust. Weighing only 4 grams, it is easy to carry.
4.
Product Usage: Each whistle can produce a loud and clear sound that can be heard from a long distance. In various emergency situations, it enables others to quickly confirm your location and provide prompt rescue.
5.
Application Range: This emergency whistle is suitable for various occasions, including outdoor activities such as camping, hiking, hunting, mountain climbing, and boating, as well as scenarios like refereeing, lifeguarding, and dog training.