sparking led writing board for advertising

1.Aluminum frame,polish into smooth corner.
2.Super brightness LED as light source,over 100,000 hours lifespan                 3.the handwriting is clear and beautiful by special marker, clear them easily.
4.Numerous dazzling neon effects,change color,Easy choice with a press button of external control box.
5.Convenient for installation and carry
6.Low power consumption
7.Customization sizes available
8.Worldwide different markets are welcome.
9.Applicable for: fast-food restaurant, chain-stores, interior decoration,hotel,bar.

* Input AC100V-240V/ 50/60Hz
* Output: DC12V/1A