- Lightweight and Portable: Constructed from durable plastic, this survival tool weighs just 17 grams, making it easy to carry on all your outdoor adventures. - Functional and Versatile: This 3-in-1 device features a high-decibel survival whistle, a highly accurate compass, and a fast-acting thermometer for real-time temperature readings, ensuring you're prepared for any situation. - Classic and Eye-Catching Design: The army green color not only offers a classic look but also ensures visibility in outdoor settings, making it easy to locate and use when needed. - Comfortable and Convenient: Equipped with a 40 cm nylon lanyard, this tool can be worn around your neck or attached to your backpack for easy access, keeping it within reach whenever you need it. Use Scenarios: 1. Hiking: Use the whistle to signal for help in case of an emergency, rely on the compass for navigation, and check the temperature to dress appropriately for changing weather conditions. 2. Camping: Hang the tool from your neck or backpack for quick access while setting up camp or exploring the area around your site. 3. Outdoor Sports: Whether you're biking, rock climbing, or engaging in any outdoor activity, this multifunctional tool helps ensure your safety and preparedness. This survival tool combines essential functions in a compact design, making it a must-have for anyone who loves the outdoors.