... .Unlimited re-written in Arbitrary 4.OEM acceptable. Hot selling LED Writing board LED message board, LED Advertisement boardStart ... salons.7. Accessories are available: Highlighter,Wipe etc.SpecificationItemHot selling LED Writing boardSize 30*40CM,40*60CM,50*70CM, ... ,clubs,theater,mesume,book shop,super market,special store, hairdressers, commercial centers,night market etc.2.For notice in school ...