Wake up and whistle a happy tune! But this novelty item does a lot more: it also shows you the temperature and enables you to magnify things, or to look at your image in the mirror. The mini torch lights the way for you in the dark and the compass means you'll always know the right way to go! The 6in1 multi-function whistle!
Torch e.g. to signal in Morse (Morse-Code in manual)