Aluminum Alloy Survival Whistle for Outdoor Activities with Dual - Tube, Dual - Frequency Design and Physical Sounding Mechanism

Material: Aluminum Alloy
Size: 5.5*1.5cm / 2.17"*0.59"
Color: As shown

1. Made of high-strength aluminum alloy, it's lightweight and corrosion-resistant, making it suitable for use in harsh outdoor environments.

2. The dual-tube, dual-frequency design delivers high-decibel, penetrating sound over a long distance, increasing the chance of rescue.

3. The flat, ergonomic design makes it easy to carry and hold, easily attaching to a keychain or backpack, making it an ideal EDC tool.

4. No batteries required, the purely physical sounding mechanism is waterproof and freeze-proof, ensuring reliable operation even in extreme conditions. It's suitable for outdoor activities such as mountaineering, hiking, and camping.

5. This multifunctional survival whistle can be used for various purposes, including signaling, emergency calls, and team gatherings, making it a must-have item in your outdoor survival gear.

Package Includes:1pc Aluminum alloy whistle