Min. size :210*150mm  sample price :USD11.7
     Two standard  frame size:
       210*150mm,294*206mm

       Base size :70mm
       Material/color of the frame: plastic and alum base ,alum frame
      Color: black ,silver color 
       IP: IP21

       Acrylic: special, hard enough, no scratches and antic-static

       Input: DC5V

               Back board: can be removed with fancy transparent effect

        Operating temperature:-35C-50C

         Lifespan: 50000hours

         Function: 12Neon effect

         Power: 12V AC/DC adapter

         Accessories: soft wiper, Rechargeable battery &adapter,   Markers