Outdoor Survival Whistle, Double-Tube High-Frequency, Portable Aluminum Alloy, for Camping Hiking, Emergency Life-Saving Equipment

Outdoor Survival Whistle Portable Mountaineering Camping Travel Supplies Life-saving Equipment Double-tube High-frequency Field Life-saving Whistle Features: 1. Portable design: The outdoor survival whistle is small and easy to carry. Whether it is placed in a pocket, hung a backpack or tied to a keychain, it will not add extra burden. It can be used anytime and anywhere in outdoor activities such as mountaineering, camping and travel. 2. Double-tube high frequency: The double-tube makes the sound high-frequency and . In the environment, it can be transmitted over a longer distance and is more likely to attract the attention of others. Whether it is for help, gathering or transmitting signals, it can play an important role. 3. Material: Made of materials, it is sturdy and . It can withstand the test of various harsh environments, such as high temperature, low temperature, humidity, etc. Ensure that there will be no failure at critical moments, providing reliable protection for your outdoor . 4. A must-have for life-saving equipment: As an important part of life-saving equipment, outdoor survival whistle can play a key role in emergency situations. When in danger or lost, blowing the whistle can send a distress signal to the outside world and increase the chance of being rescued. 5. Multifunctional use: In addition to being used in survival situations, outdoor survival whistles can also play a variety of roles in daily outdoor activities. For example, they can be used to teams, drive away animals, and alert others. It is a practical outdoor travel product. Product Description: Name: Outdoor survival whistle Material: Aluminum alloy Weight: 11g Size: 2.21x0.59x0.31 inches Suitable for: Outdoor Packing list: 1x Outdoor survival whistle notes: 1. The size is measured by hand, there is a slight error of 1-3cm, please refer to the actual product 2. Please reconfirm the desired color and style before purchasing. 3. Your sharing and feedback are welcome so that we can provide you with better products and services.