my airpod is not showing any light and not able to pair, however ear buds are charging in the case

Hey Sanj2510,

Thanks for using Apple Support Communities! We understand you're unable to charge your AirPods case without issue. We definitely understand want to make sure you're able to continue enjoying your AirPods, and we're happy to help. 

We understand that you are seeing your AirPods charge when in the case but doesn't appear the case is charging. We recommending checking out the steps here: If your AirPods won't charge 

If those steps don't resolve this, reach out for further support here: Contact Apple Support

Thanks again, and have a great day!