Coghlan's Six Function Whistle

This is a 6 function whistle and can be used by adults. This includes batteries and the battery replacement is 3 pieces SR1120 x1.5v.

Features:

This has 6 functions such as:

•      Whistle
•      Thermometer
•      Magnifier
•      Compass
•      L.E.D Light
•      Signal Mirror