With its compact size and convenient keychain, this emergency whistle is a must-have for everyone. Whether used for outdoor adventures or for vulnerable individuals, it serves as a crucial tool. In a time where crime is on the rise, it's essential for those at risk to always keep one close. Additionally, the waterproof capsule can store personal information for quick access during an emergency. Make sure you have this emergency alarm whistle with waterproof compartment and keyring option on hand!