Fotodiox Pro FlapJack Studio (C-700RSV) Bicolor LED Studio Edge Light - 18-Inch Round Ultra-thin Professional Dual Color LED, Dimmable Photo / Video Light Kit with Case Ultra-Bright, Bi-Color LED Edge Lights 3200-5500k Tungsten / Daylight Color Temperature, Color Rendering Index ~90 10-100% Dimmer & 3200-5600k Color Temperature Control Dials Mounting Yoke for 5/8" Light Stand Stud; Built-in Battery Life Indicator The Flapjack lights produce little heat and have a very low current draw. 24-Month Manufacturer Warranty