LED Desk Light, Model number: PLE4N1-B (Black)/PLE4N1-W (White) Specification AC Adaptor ●　Input: AC 100V-240V 50/60Hz ●　Output: DC 4.3V/0.88A ●　Power Consumption: 4W Main Unit ●　Luminous Flux: 240lm ●　Color Temperature: Cool White ●　Color Rendering Index (CRI): Ra≥80 ●　Life Expectancy: 30,000 hours ●　PSE Certificate: Yes ●　Size: 250mm(D) x 132mm(W) x 300mm(H) ●　Manufacture Warranty: 1 year Special Features ●　Touch Switch High/Middle/Low/Off