Fast delivery. A lamp was incomplete and I reported the gray color of the column instead of ocher: I received this morning two new, to compensate. Quality product, robust style concrete coating granita. Output LED (3 in one). "Glass" acrylic looming resistant to ultraviolet, transparency pledge. (Which is not the case for many of these lamps!). Satisfactory autonomy. Can attach to stand or other wall (removable bottom and penetrable). 2 caveats: 1) the concrete gray color but I'll paint 2) the diffuser inefficient light compared to some high-end models. But for the price: no complaints !!!