Fotodiox Pro FlapJack LED C-300RS Bicolor Edge Light - 10-Inch Round Ultra-thin, Ultra-bright Professional Dual Color (Daylight/Tungsten) LED Light Kit 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 24-Month Manufacturer Warranty