I bring up this topic since few individuals are familiar with the functionality of the devices they own. So why not discuss this on a forum, I thought. Despite being a tech enthusiast, I was unable to locate your dead airpods. I searched the internet for this. I didn't come across many useful results, but then I found this site with the subject
How to Find Dead Airpods. It is a pretty thorough and well-written post. In essence, it describes your airpods' features in great detail. The topic of finding dead AirPods both inside and outside of Bluetooth's range is then covered. Without a doubt, you should read it.