Kaavie - Ultra bright LED 3200K/5500K Filter Camera Camcorder DV/DSLR Video light + Battery Professional grade 10-LED light/ Long life LED lightbulb about 30,000 hours usage Great for HD wide-angle shooting/ Uniform lighting over the entire projected area Spotlight projection with built-in condensing lens applied/Light diffuser attached to soften shadows and reduce contras Compatible with Sony camcorder batteries, such as the NP-F770/F970/F750 Energy saving and environmental friendly design with maximum powre consumption at approximately 20W. Long operating time: approximately 2 hours with NP-F750 at maximum brightness