... and illumination, supplementary lighting for TV, Movie, wedding video, etcParts name:Brightness Adjust KnobColor temperature Adjust KnobFan switchPower ... . Product Name & Model No. Available Date-Expired Date CE CELAB 902801015463 Studio Spotlight & JG1000, JG2000, JG650, JG300 ... 2011/10/27 --- 2049/12/31 CE CELAB 902800011670 LED Studio Light & LED600A, LED600B, LED300A, LED300B ...