Outdoor Titanium Whistle EDC Safety Whistle

This whistle is made of Titanium alloy, which is lightweight, sturdy and durable. This survival whistle with loud and crisp sound （Maximum sound intensity of 120 decibels）that can easy to attract people’s attention in emergency situations. And it has a small and portable body, can be worn around your neck on the lanyard, attached to your keys or backpack.