7-in-1 Multifunction Camo Whistle Hiking Camping Camo Emergency Survival Whistle Compass with Thermometer LED Light 7 In 1 Multifunction Hiking Camping Emergency Survival Whistle High quality ABS material,Light weight and practical Includes Nylon lanyard-convenient to carry Colour:Camo Safe Whistle Function:whistle,compass,storage compartment,magnifier,thermometer, LED light and mirror