Review on 🔊 FUTURESTEPS Emergency EDC Survival Whistle - Lightweight High-Pitched Sound, Loud 105 Decibels, Titanium Finish - Single Piece Design by Carl Higdem

Great whistle, you hardly have to blow harder than normal breathing to get a really loud sound. If you're trapped or lost and need to be signaled for a long period of time, or you've been injured or stuck so you can't blow hard, this would be very handy. The whistle is matte gray in color and quite light for its size. I just hung them on my keys and forgot about them until I needed them. This would be a great addition to my edc or survival kit.