Fotodiox Pro FlapJack LED Edge Light C-200R - 7-Inch Round Ultrathin, Ultrabright Professional Daylight LED Dimmable Photo/Video Light Kit with Case, Battery and Charger Ultra-Bright LED Edgelights with 10-100% Dimmer Dial 5500k Daylight Color Temperature, Color Rendering Index &gt; 85 Built-in Battery Life Indicator Removable Stand Mount w/ Ball Joint 24 Month Manufacturer Warranty