5 Piece High Frequency Outdoor Survival Whistle - Aluminium Alloy Double Tube Whistle with Loud Keyring - Survival Whistle Portable Whistle for

Details

• [Good Material] The portable whistle is completely made of aluminium alloy, not easy to rust, has no special pungent smell and is very safe. Can be worn when going out
• [The whistle is loud] The double tube whistle has a loud sound of up to 120 decibels, which can be heard from a distance in case of danger. A useful survival tool
• Multi-purpose: this titanium whistle is suitable for various outdoor sports such as hiking, camping, boating, racing, etc. Ideal for travel and pet training
• Portable design: weighing only 12 grams, this whistle is very light and has a small and portable housing that can keep you safe when hiking or travelling
• Water resistant: This double pipe pipe made of titanium alloy can produce loud noise and play its role in different weather conditions, such as rainy days and snow days.