Function Whistle Survival Emergency Green Tool with Thermometer Compass LED Light Magnifier Mirror for Camping Hiking Outdoor

Description The function whistle is a shrill-sounding safety whistle with LED light, magnifier, compass, two-scale thermometer, and signal mirror,so you can use it for various purposes. The compass on the compass whistle has easy-to-read luminous button compass keeps you on course, even in low-light conditions. This emergency whistle is one of the must-have accessories for survivalists, this mini whistle creates big sound. The survival whistle has convenient lanyard with clip for attaching to jacket or backpack; includes batteries. This multifunctional whistle is affordable, essential gear for camping, backpacking, backcountry treks, and more. Features -Color:Green. -Material:ABS. -Size:Length:3.82 inch/3.8inch;Diameter:1.10 inch/1.1inch. -Function whistle is perfect for hiking, camping, hunting, or any other situation where reliable tactical gear is essential. -You can read temperature down to a chilly -20 degrees Fahrenheit on this survival whistle. An essential piece of equipment for the outdoors. -The compass whistle has super loud survival whistles can be heard from far distances, and play its role in times of emergency. -The multifunctional whistle is not only a whistle-7 in 1 multi-functions, besides an emergency whistle, it is also a compass and a thermometer, and so on, it brings you necessary information during outdoor sports. -The function whistle is made of good material, waterproof and durable, easily blew.