Test this:
@echo off
for %%a in (
"I:\ETOS\00-5-1-WA-1"
"I:\ETOS\00-5-3-WA-1"
"I:\ETOS\00-5-15-WA-1"
"I:\ETOS\00-5-18-WA-1"
"I:\ETOS\00-20-1-WA-1"
"I:\ETOS\00-20-2-WA-1"
"I:\ETOS\00-20-14-WA-1"
"I:\ETOS\00-25-06-2-2-WA-1"
) do robocopy "%%~a" "C:\users\admin\desktop\age\to\%%~a" /e /maxage:7