... message displays 2.4 grade brightness & 6 speed adjust 3.easy to install,energy saving LED ... .LED Moving Display, Display Ability: English 8000 Chars, East Asia 4000 Chars, 10 text message ... the world13.install style: desktop base, holder, hanging14.LED Moving Display, application: bar, company receiption, meeting ... cord with two functions that is upload message from PC and re-charge the battery18. ...