7 in 1 Outdoor Whistle

Premium Materials: All parts are also ergonomically designed to ensure mini size without losing its performance and convenience; High quality materials make is resistant to extreme cold or hot weather in harsh environments. Innovation Design: The emergency survival whistle adopts 7 in 1 multipurpose design;It is detachable and assembled;When not in use,it is a whole for easily carrying and storage;When in use,you can quickly remove the required parts;It consists of whistle,compass,thermometer,light,magnifier,reflector mirror,sealed storage room;The lanyard makes you can wear it on your neck/wrist/backpack;We also presented a protective cover can be installed on the belt to provide you with more use scenarios.

Material: Plastic | Packaging: Poly Bag