12 Pcs 4 in 1 Whistle Compass Magnifier Thermometer Keychain Multifunctional Emergency Survival Whistle for Hiking Backpacking Travel Outdoor Survival

【Ample Supply for Daily Use and Sharing】With 12 pieces of emergency whistles, you can easily meet your daily needs and share them with your friends, family, and neighbors., 【Convenient 4 in 1 Design】Our whistle features a whistle, compass, thermometer, and magnifying glass, providing multiple functions in one compact tool. Quickly find your location, identify directions, measure body temperature, and see clearly with ea, 【Portable and Versatile】Measuring about 3.19 x 1.18 x 0.89 inches, this compass whistle is lightweight and portable. Hang it around your neck, attach it to your backpack or handbag, or use it as a keychain. It's perfect for outdoor activities and eve, 【Durable Materials】Made of high-quality plastic and aluminum, our camping whistle is built to last. It can withstand both hot summers and cold winters, ensuring long-lasting performance and a reliable user experience., 【Wide Range of Applications】This hiking whistle is suitable for various outdoor activities such as mountaineering, camping, cycling, fishing, backpacking, and navigation. It's a must-have tool for adventurers and outdoor enthusiasts.