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Description With its high-frequency dual-tube design, it can emit a powerful sound that can quickly attract rescuers' attention.This aluminum alloy keychain whistle is a must-have for any outdoor enthusiast. Its lightweight and construction make it good for outdoor use, small size allows for easy carrying and quick access. Whether you're in a survival situation, need to call for help, or want to train your pet, this whistle is a versatile tool that can meet all your needs
Features -Color:Blue
-Material:Aluminum Alloy
-Size:4.00X1.70X0.90cm/1.57X0.67X0.35in
-Portable Designed: Compact and lightweight design makes it easy to carry, attachable to keychains or backpacks for convenient access
-Loud Sound: Emergency whistle has a high-pitched sound to attract attention and aid rescue efforts in dangerous situations
-Dual Tube Designed: The whistle has a dual tube designed, which can make a more loud sound
-Sturdy and Stable: Constructed from sturdy material, anti-wear and practical, designed to withstand harsh environmental conditions
-Wide Application: Versatile whistle set ideal for hiking, hunting, camping, fishing, and kayaking, which you're prepared for any outdoor adventure