BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
TZ:+00
BEGIN:VEVENT
DTSTART:20211125T000000Z
DTEND:20211128T000000Z
SUMMARY:4th Organic Battery Days 2021 starts on the 25th November 2021
LOCATION:Waseda University, Tokyo,Japan
END:VEVENT
END:VCALENDAR