How many days USCIS will take to process RFE under Premium Processing?

Got an RFE on May 3rd. Mine is Premium Processing.

Still the status not changed.

Not sure employer submitted the docs or not.

Within how many days employer submit the required docs?

Within how many days USCIS will process it after submitting the required docs under Premium Processing?

Please let me know if any body know the answer.

Thank You,

Check with your employer whether they have responded to the RFE on time

It depends on the RFE. It will be mentioned in the RFE , the time frame to respond.

After submitting all the required documents, USCIS will take around 15 days to complete your case