7 in 1 Emergency Survival Whistle Multi function Tool, Magnifier, Flashlight, Storage Container, Compass, Thermometer, Signaling Mirror, Great for Camping, Hiking, , Fishing, Outdoor Activities.Feature:OUTDOOR EMERGENCY SURVIVAL TOOL - The whistle for the green, lightweight and l, cylindrical design, especially for field use.Whistle in the wild whistle collection not only the role of life-saving effect.Multi-function together: whistle, compass, thermometer, magnifying glass, mirror, LED light small lights, small storage compartment.Original with a lanyard, field activities hanging in the neck is very convenient! Is a camping adventure, tourism and leisure essential supplies.