You'll be a walking billboard with this scrolling badge. Rolling out a new company message or mantra? Launch at your next meeting and have select staff wear these. The letters are 1/2" tall and can be seen from 25 feet away.The Large Badge can display 255 characters / 6 messages total. Batteries: 2 pieces CR2032, (Replaceable) ARE included and installed. Comes with both a pin and a magnet attachment.