HERCHR Whistle, 4pcs Multifunction Whistle 4 in 1 Survival Outdoor Portable Whistle Lifeguard Safety Whistle with Keychain for Magnifying Glass

Details

• Multi functional: Outdoor Safety Whistle can not only serve as a loud whistle, but also as a compass, thermometer, and magnifying device for emergency situations, providing convenience for outdoor exploration.
• Equipped with a keychain: Lifeguard Safety Whistle with Keychain is equipped with a keychain, making it easy to carry. You can hang it on your backpack or string it with a key to effectively prevent loss.
• ABS plastic:Loud Crisp Sound Whistle is made of high-quality ABS material and has characteristics such as high strength, resistance to falling, and high temperature. It can withstand extreme weather conditions and has a long service life.
• Easy to use: Just like a compass, Multifunction Whistle can point you in the right direction. A magnifying glass that you can use to observe small things. Whistle, you can use it to let others know where you are, as a thermometer, it can measure temperature.
• Scope of application:Rescue Signaling Whistle can be used in accidents or distress during mountaineering, camping, mountaineering, fishing, boating, cycling, or any other outdoor activities, and is an ideal multi-functional whistle.