1 Comes with a keychain, easy to carry. It can be used in accidents or in distress in hiking, camping, mountain climbing, fishing, boating, biking or any other outdoor activities. 2 Multi-function, including reliable loud whistle, functional compass, thermometer, enlarged items needed in emergency situations. 3 As a compass, it can give you the right direction. A magnifying glass, you can use it to view small things. Whistle, you can use it to let people know where you are. As a thermometer, it can measure temperature. 4 Package inlcuding 4pcs of multifunctional whistle, which is quite enough for your daily use. 5 Using engineering grade ABS plastic, it has the characteristics of high strength, drop resistance and high temperature resistance.
What's in the box
4 x Multifunction Whistle
