1. As many as 38 kinds of random variable adjustable modes, particularly attractive; 2. Ultra-thin panels with 18mm thickness, portable and polish appearance. 3. Adopts high level LEDs, first using TWO LED modules for lighting, ensures homogeneous brightness. 4. Adopts high-level optical glass materials and ectonexine tint aluminum frames. Repeatedly written text, images, unlimited and durable use; 5. Demesionsú¦40x60cmú+ 50x70cmú+60x80cm for your specialized requirement. 6. Frame color: Fine brushed black; Matte black; Matte Blue; Polished gold for selection as preference. 7. Base color: Black; Green; White and Transparent color available for different applications. 8. Appropriate fluorescent (Marker) pens and easels could be also available, non-toxic and eco-friendly materials. 9. Applicable security voltage 5V DC power supply, will not harm the body leakage of human long life, high-quality LED light source ensures 100, 000 hours life span; 10. Super energy saving, 500 hours of continuous light at power consumption 1 degree.