Specification： \r\nModel No.:X100 \r\nMaterials: ABS+ PC \r\nAdapter Input Voltage: AC100-240V,50/60Hz,0.4A \r\nDevice Input Voltage: DC5V, 2.4A \r\nPower Rating: 1-12W \r\nColor Rendering Index: >80 \r\nColor Temperature: 6000-6500K \r\nOperating Temperature: -20 to 50c(-4to122f) \r\nStorage Temperature: 20 to 60c(-4to140f) \r\nRelative Humidity: 10 to 90% non-condensing \r\nMeasurements: 215×150×16mm(8.5×5.9×0.6in) \r\nPackage Included: \r\n1* Lamp \r\n1* USB Type-C- Cable \r\n1* AC/DC Adapter                     \r\n1* User Manual \r\nQuick User Guide \r\n1) Turn it on: \r\nPlace the light on the stand, set up in a convenient location like a desk or table top and turn it on. \r\n2) Adjust: Find a comfortable distance where you are facing the lamp, but not look directly into it. \r\n3) Re-Energize: When adjusting the brightness, we suggest using a low brightness level for a period 10 minute at first use.