MyRingLight PRO - Dimmable Fluorescent Ring Light, 5400K, 65watts, Photo and Video The Original Fluorescent Ring Light - 5400K 18 inch inside diameter - 110V-240V AC Power - 90 Day Warranty 65 Watts of power, ~Equivalent to 500 watts incandescent Commercial Dimmer, Diffusion Panel, Reinforced Flexible Arm Extra Long Cord, Heavy Duty Thumb Screws, Z Bracket for Video