Adding Lights in Earbuds

[Shantanu1994]

 Hi Team,

One of my friend purchased Samsung buds Pro recently and one of his Buds was lost in the Mountain Forest.

We have been tracking that earbuds from Past 3 days daily going into the forest and using Samsung smartthings to play the Earphones sound and track it. We are able to hear the sound but we were not able to find the exact Location of it as it is Stuck somewhere or 

Just want to give a small suggestion of adding up lights  in the Earbuds as per your convenient so atleast we will be able to track it with lights in dark places and both sound and Light will make it easy for us to find it.

Thanks,

Shantanu Muley