Featuring 900 high efficiency leds with a colour rendering index of ra95 the cn 900csa led studio light from nanguang has stepless colour control for temperatures between 5600k daylight to 3200k tungsten it is supplied with a carry case for portability as well as an additional blue filter for ct adjustment to 7500k and an extra soft diffuser with two options for power 240v ac via an adaptor which is included or battery powered by a sony v lock panasonic or anton batteries not includ