... .38flashing model 3.high anti-break 4.CE&ROHS alibaba China led writing board 2012What is led writing board ? led writing ... price.1. Restaurant, tea/Coffee House, Supermarket, light market, 2. Clothing/Shoe store, Mall, Hotel, Airport, Rail/Bus Station3. Internet Bar ... to stand up, hang or put on the window . alibaba China led writing board 2012