1.Powder Coated surface treatment, the frames can be anti-aging, cannot fade and grin commissar.
2.Original tempered optical glass, cheaper and portable.
3.Reusable, Durable, Erasable
4.Easy to install and maintain.
5.High transmission and High resolution even in dark.
6. Easy to write/draw with highlighter  and do not leave any indelible imprint and not penetrate into the plate.
7.Operated manually as well as with remote control.
8.High-brightness SMD Chip 5050 (RGB) full colour LED light source, no light attenuation,llife span to 8k-10k hours.
9.Our adapted power with IC solution, with circuit protection, output current and voltage are stable, if it occurs to short-circuit will not burn the power.