YONGNUO YN300III YN300III LED Camera Video Studio Light for Canon Nikon Pentax Olympus with remote control +2 Free OOPSTEK Brand Premium Cleaning Cloths For Camera lenses,Screens,Glasses and any other delicate surface Formed by 150 LED lamp beads with 3200K color temperature and another 150 LED lamp beads with 5500k color temperature The color temperature can be adjusted from 3200K-5500K Adopted the professional LED driving chip,the light is stable and the efficiency achieves 93%. Equipped with 8 channel grouping feature Four color temperature plates are configured and suitable for using under different environments.