Charge port

Hey there,

I if you able to use the earphones then I think the issue from your charger try to use another one and see if it’s work or not , we recommend you to check this Support article for this issue ☞ If your iPhone or iPod touch won't charge - Apple Support

Perform a Forced Restart on your phone. Follow the instructions very carefully.

Force restart iPhone - Apple Support

There are only 2 possible results when you run the Forced Restart

1) The phone returns to normal operation

2) There is a hardware problem with the phone and it will need service at the Apple Store or authorized Apple Repair shop

Then might your iPhone need service , Contact Apple Support to set up service.