acrylic LED sign , LOGO and text all in white color , and the letter of bigger text flashing one by one

1.material : acrylic & LED

2.size: L600*W390mm

3.power  supply :12V  DC  adapter

4.spec: use  silver  metal  front  plate , illuminate  the  around  edge , LOGO  and  text  all  in  white  color ,  and  the  letter  of  bigger  text  flashing  one  by  one