Outdoor Whistle Plastic Multifunctional ThreeinOne Whistle LifeSaving Whistle Compass Thermometer Whistle Referee Whistle

When you're lost in the forest, a whistle is a tool that can help you signal for help. Blowing a whistle regularly requires less energy than shouting, and high-pitched whistle sounds can travel further. This outdoor whistle is a versatile three-in-one tool that includes a high-decibel survival whistle, a compass, and a thermometer. It also comes with a nylon lanyard that makes it easy to carry around, with a length of approximately 40cm that can be hung around your neck. This whistle is made of plastic and weighs approximately 20g, with a length of 63mm and a width of 30mm. Whether you're camping, hiking, or exploring the great outdoors, this whistle is an essential tool to have on hand.

3-in-1 Compass Whistles for Life/Thermometer Outdoor Standing Multifunctional Survival Whistle Portable with Lanyard Whistle, Thermometer, Compass, 3-in-1 When You Get Lost in the Forest, Whistle Is a Tool to Help You Send Signals. Periodically Whistle Requires Much Less Energy than Shouting, and High-Pitched Whistles Spread Further.