YONGNUO YN300 III LED Camera Video Light with 5500k Color Temperatur e and Adjustable brightness for Canon Nikon Pentax Olympus Samsung YN300 III adopts 300 high-quality LED light beads of extra-large luminous chips,the brightness is higher,the light spot is more evenly and the service life is longer. The color temperature of YN300 III is 5500K and Adjustable brightness. Adopted the professional LED driving chip,the light is stable and the efficiency achieves 93%. The infrared remote controller is configured,thus the brightness and power switch can be adjusted away from the machine. Four color temperature plates are configured and suitable for using under different environments.