innovative new products for 2011 1.Transparant writing board 2 ... flashing mode. 4.CE,ROHS, FCC innovative new products for 20111. As new advertising rewritable sign board,2. ... extra,need to charge.Application: 1.For advertising especially for promote new items in restaurants,dressingshops,bars ... place etc.3.For props in wedding place,birthday party and other parties. innovative new products for 2011