Composite Structure: Featuring a composite structure with 2-mode components, it offers clear information delivery and double-sided direction positioning.
Multifunctional Design: This survival whistle combines a whistle, compass, and thermometer, providing essential tools in one compact device.
Versatile Use: Ideal for outdoor activities, this whistle serves as a reliable signaling device in various extreme environments.
Adjustable Lanyard: Equipped with an adjustable lanyard, this whistle ensures quick access and instant response in emergency situations.
Lightweight and Compact: With its sleek curved surfaces and interlayer storage compatibility, this whistle is a lightweight adventure companion.