BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Astrokeren//Calendar//EN
BEGIN:VEVENT
UID:test1
DTSTAMP:20260627T120000Z
DTSTART:20260630T180000Z
DTEND:20260630T183000Z
SUMMARY:Astrokeren Test Event
DESCRIPTION:This is a test
END:VEVENT
END:VCALENDAR