Timestamp date range

Hi Everyone,

I'm trying to pull in transactions between a range, but it's not the entire day. I'm looking to get transactions for a 48-hour period beginning at 4PM one day and ending at 4PM two days later. It's 4PM on 11/27 through 4PM on 11/29.

I've got the date range in the date filter selected. That was easy. Do I just add a timestamp to the end? If yes, how do I format that?