ROUND MAGNIFIER LIGHT, ARM DESIGN GOOSENECK, ARM REACH 12 IN, CLAMPING CAPACITY NOT APPLICABLE, COLOR BLACK, DIOPTER 3, LENS DIAMETER 3.5 IN, LENS SHAPE ROUND, LIGHTING TECHNOLOGY LED, MAGNIFICATION 1.75X, MAXIMUM BRIGHTNESS 320 LM, OPERATING VOLTAGE 120V AC, INCLUDES ULTRAVIOLET LIGHT NO, DIMMABLE NO, ESD SAFE YES